Pavel Bobek
type: MusicGroup
popularity: 37
followers: 20036
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3b3a8d605856a92c8881e69f1faadf1535d3ceb3778ee3264beda6a3bd64da54
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953423
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953423
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f9fe30ab-e0c9-4804-953c-fc111a20577a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f9fe30ab-e0c9-4804-953c-fc111a20577a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f9fe30ab-e0c9-4804-953c-fc111a20577a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T21:20:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3b3a8d605856a92c8881e69f1faadf1535d3ceb3778ee3264beda6a3bd64da54","name":"Pavel Bobek","registered_at":"2026-06-12T14:11:17Z","symbol":"NIM0321576","token_address":"0xa3e7d8fff14e2910a45d5822edd987662783a074","type":"artist","uuid":"f9fe30ab-e0c9-4804-953c-fc111a20577a"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b3a8d605856a92c8881e69f1faadf1535d3ceb3778ee3264beda6a3bd64da54. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f9fe30ab-e0c9-4804-953c-fc111a20577a.json and https://artists.proofprofile.net/proofs/artist/f9fe30ab-e0c9-4804-953c-fc111a20577a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x3b3a8d605856a92c8881e69f1faadf1535d3ceb3778ee3264beda6a3bd64da54","name":"Pavel Bobek","registered_at":"2026-06-12T14:11:17Z","symbol":"NIM0321576","token_address":"0xa3e7d8fff14e2910a45d5822edd987662783a074","type":"artist","uuid":"f9fe30ab-e0c9-4804-953c-fc111a20577a"}
album: Duety
  type: MusicAlbum
  date published: 2015-10-02
  track: Až Nám Bude Dvakrát Tolik
    type: MusicRecording
    duration: PT3M2S
    duration ms: 182653
    explicit: false
    by artist: Karel Gott
    by artist: Vlasta Průchová
    in album: Duety
      type: MusicAlbum
      date published: 2015-10-02
    isrc code: CZA166200033
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-07T11:48:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3b1d05a0b86c6a4934a5b1aa2cd689822f086773e766888780f64dda205f68c2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957120
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/957120
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166200033
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:22:41Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b1d05a0b86c6a4934a5b1aa2cd689822f086773e766888780f64dda205f68c2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166200033.
      date published: 2026-07-08T03:22:41Z
  track: Je Krásné Lásku Dát
    type: MusicRecording
    duration: PT2M54S
    duration ms: 174293
    explicit: false
    by artist: Karel Gott
    by artist: Milan Chladil
    in album: Duety
      type: MusicAlbum
      date published: 2015-10-02
    isrc code: CZA166400178
  track: Miluj Mne Nebo Opusť
    type: MusicRecording
    duration: PT2M31S
    duration ms: 151146
    explicit: false
    by artist: Karel Gott
    by artist: Karel Štědrý
    in album: Duety
      type: MusicAlbum
      date published: 2015-10-02
    isrc code: CZA166500099
  track: Den Je Krásný
    type: MusicRecording
    duration: PT2M46S
    duration ms: 166826
    explicit: false
    by artist: Karel Gott
    by artist: Jana Petrů
    in album: Duety
      type: MusicAlbum
      date published: 2015-10-02
    isrc code: CZA166500275
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-09T07:08:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc1ebe461d548b2e5566ddeea9e05cc1024402cb653298fceb75c2cca93c270d0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957118
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/957118
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166500275
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:20:19Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1ebe461d548b2e5566ddeea9e05cc1024402cb653298fceb75c2cca93c270d0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166500275.
      date published: 2026-07-08T03:20:19Z
  track: Bejvávalo Dobře
    type: MusicRecording
    duration: PT1M59S
    duration ms: 119480
    explicit: false
    by artist: Karel Gott
    by artist: Lubomír Lipský
    in album: Duety
      type: MusicAlbum
      date published: 2015-10-02
  track: Dotýkat Se Hvězd
    type: MusicRecording
    duration: PT3M15S
    duration ms: 195653
    explicit: false
    by artist: Karel Gott
    by artist: Eva Pilarová
    in album: Duety
      type: MusicAlbum
      date published: 2015-10-02
    isrc code: CZA161003839
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-11T06:32:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa747031b5ffd60bb8f8c7d39e07565d28c775a3fedb2b58aabce8cff56e5749d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957145
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/957145
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161003839
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T08:56:20Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa747031b5ffd60bb8f8c7d39e07565d28c775a3fedb2b58aabce8cff56e5749d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161003839.
      date published: 2026-07-08T08:56:20Z
  track: Tak Abyste To Věděla
    type: MusicRecording
    duration: PT3M28S
    duration ms: 208773
    explicit: false
    by artist: Karel Gott
    by artist: Hana Hegerova
    by artist: Waldemar Matuška
    in album: Duety
    isrc code: CZA161102397
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: Zejtra Už Ti Sbohem Dám
  track: Dívka Toulavá
  track: Zámoří
  track: Smejvám Lásku
  track: Princezna V Hermelínu
  track: Mít Pouhej Tejden
  track: Toulky
  track: Nápad
  track: Silvestrovská Opera - Směs - Silvestr '74
  track: Jsem Na Světě Rád
  track: Píšu Vám
  track: Vzpomínková Směs Písní VII. - Tentokrát Ze Světa Operety
  track: Duet Milostný
  track: Kéž Jsem To Já
  track: Dávné Lásky
  track: Polská Krev
  track: Plavá Víla
  track: Tichý Pavilón - Nás Dva Hlídá Tichý Pavilón
  track: Zvonky Štěstí
  track: Svět stál
  track: Ó Bejby, Bejby
  track: Najednou
  track: Gib mir ein Zeichen
  track: Čau, Lásko
  track: Párkrát Mlčet
  track: Neznámy Pár
  track: Písně Mé Mi Zůstanou
  track: Náš Song
  track: Barcarola Z Opery Hoffmanovy Povídky
  track: Dnes V Noci
  track: Svátek Lásky
  track: Adagio
  track: Smím Dál I.
  track: Jarmark Ve Scarborough
  track: Panis Angelicus - Live
  track: Mží
  track: Ich bin da, um dich zu lieben
  track: Oči Barvy Holubí - Live
  track: Svet Lásku Má
  track: Věrné Milování
  track: Mé Přání
  track: This World Is Magic
  track: Náhle
album: Písničky Plné Vzpomínek
album: Nejde Zapomenout
album: Karel Zich 1969-1987
album: Tři Jsou Někdy Víc
album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
album: Vsem divkam, co jsem mel kdy rad
album: Mirek Černý 80 Jubilejní Edice
album: Country Gold 60. & 70. Léta
album: Hitparáda 70. Let
album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
album: V Lucerne
album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
album: Drahý můj... (Country Beat Jiřího Brabce 1967-1991)
album: Nejzpívanější české písničky
album: 33 let v klidu - 33 legendárních hitů Country Radia
album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
album: Vanocni stromecek
album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
album: Nejvetsi pecky
album: Big Beat Line 1965-1968
album: Jižanský Rok
album: Krajem Já Šel

Karel Gott
type: MusicGroup

Hana Hegerova
type: MusicGroup

Waldemar Matuška
type: MusicGroup

Duety
type: MusicAlbum
date published: 2015-10-02

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-03T05:38:30+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xb32f6c2af01400cf49a3557f9a5afd707658d5e27303118544cf5db5b535a12f

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957075

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/957075

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161102397

OTSTimestamp
type: PropertyValue
value: 2026-07-07T18:50:38Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32f6c2af01400cf49a3557f9a5afd707658d5e27303118544cf5db5b535a12f. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161102397.
date published: 2026-07-07T18:50:38Z

Zejtra Už Ti Sbohem Dám
type: MusicRecording
duration: PT1M50S
duration ms: 110600
explicit: false
by artist: Karel Gott
by artist: Yvonne Přenosilová
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02

Dívka Toulavá
type: MusicRecording
duration: PT3M32S
duration ms: 212160
explicit: false
by artist: Karel Gott
by artist: Karel Hála
by artist: Jiří Kysilka
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02
isrc code: CZA166600241
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T00:56:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x22dde3d844db959e18bdaa6565ede45a39de3195f0c1ded04892c6ea14117a9f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166600241
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22dde3d844db959e18bdaa6565ede45a39de3195f0c1ded04892c6ea14117a9f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166600241.
  date published: 2026-07-08T03:22:41Z

Zámoří
type: MusicRecording
duration: PT3M55S
duration ms: 235346
explicit: false
by artist: Karel Gott
by artist: Karel Hála
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02

Smejvám Lásku
type: MusicRecording
duration: PT2M42S
duration ms: 162253
explicit: false
by artist: Karel Gott
by artist: Karel Hála
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02

Princezna V Hermelínu
type: MusicRecording
duration: PT2M47S
duration ms: 167906
explicit: false
by artist: Karel Gott
by artist: Hana Hegerova
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02
isrc code: CZA161340124

Mít Pouhej Tejden
type: MusicRecording
duration: PT2M45S
duration ms: 165013
explicit: false
by artist: Karel Gott
by artist: Marie Rottrova
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02

Toulky
type: MusicRecording
duration: PT3M1S
duration ms: 181293
explicit: false
by artist: Karel Gott
by artist: Jana Robbová
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02

Nápad
type: MusicRecording
duration: PT2M31S
duration ms: 151413
explicit: false
by artist: Karel Gott
by artist: Jitka Zelenková
by artist: Jana Kocianová
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02

Silvestrovská Opera - Směs - Silvestr '74
type: MusicRecording
duration: PT10M21S
duration ms: 621120
explicit: false
by artist: Karel Gott
by artist: Waldemar Matuška
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02
isrc code: CZA161100296

Jsem Na Světě Rád
type: MusicRecording
duration: PT3M11S
duration ms: 191213
explicit: false
by artist: Karel Gott
by artist: Naďa Urbánková
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02
isrc code: CZA161100670
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T06:24:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x080ed4ebf407a5fd6ab06fde601e2804bab8493c3a0f96916636200031462a75
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161100670
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x080ed4ebf407a5fd6ab06fde601e2804bab8493c3a0f96916636200031462a75. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161100670.
  date published: 2026-07-08T03:20:19Z

Píšu Vám
type: MusicRecording
duration: PT2M50S
duration ms: 170386
explicit: false
by artist: Karel Gott
by artist: Waldemar Matuška
by artist: Václav Neckář
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02
isrc code: CZA161100652

Vzpomínková Směs Písní VII. - Tentokrát Ze Světa Operety
type: MusicRecording
duration: PT3M42S
duration ms: 222946
explicit: false
by artist: Karel Gott
by artist: Jiří Korn
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02
isrc code: CZA161542538
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T13:46:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x352da333b93e4630419f84edab3a9e5783711e7ce11a82580d55ac2926690ea8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161542538
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x352da333b93e4630419f84edab3a9e5783711e7ce11a82580d55ac2926690ea8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161542538.
  date published: 2026-07-08T03:53:27Z

Duet Milostný
type: MusicRecording
duration: PT3M7S
duration ms: 187373
explicit: false
by artist: Karel Gott
by artist: Jarmila Gerlová
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02

Kéž Jsem To Já
type: MusicRecording
duration: PT3M29S
duration ms: 209826
explicit: false
by artist: Karel Gott
by artist: Jitka Zelenková
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02

Dávné Lásky
type: MusicRecording
duration: PT3M10S
duration ms: 190506
explicit: false
by artist: Karel Gott
by artist: Hana Zagorová
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02
isrc code: CZA168000010

Polská Krev
type: MusicRecording
duration: PT3M12S
duration ms: 192133
explicit: false
by artist: Karel Gott
by artist: Waldemar Matuška
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02
isrc code: CZA168300232

Plavá Víla
type: MusicRecording
duration: PT3M46S
duration ms: 226893
explicit: false
by artist: Karel Gott
by artist: Nataša Bajcúrová
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02
isrc code: CZA168300270

Tichý Pavilón - Nás Dva Hlídá Tichý Pavilón
type: MusicRecording
duration: PT5M6S
duration ms: 306293
explicit: false
by artist: Karel Gott
by artist: Pavla Brínková
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02

Zvonky Štěstí
type: MusicRecording
duration: PT3M35S
duration ms: 215266
explicit: false
by artist: Karel Gott
by artist: Darina Rolincová
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02
isrc code: CZA168400017

Svět stál
type: MusicRecording
duration: PT3M35S
duration ms: 215133
explicit: false
by artist: Jitka Zelenková
by artist: Karel Gott
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02
isrc code: CZA168500016

Ó Bejby, Bejby
type: MusicRecording
duration: PT3M39S
duration ms: 219413
explicit: false
by artist: Karel Gott
by artist: Jitka Zelenková
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02

Najednou
type: MusicRecording
duration: PT3M50S
duration ms: 230946
explicit: false
by artist: Karel Gott
by artist: Marie Rottrova
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02
isrc code: CZA168600101

Gib mir ein Zeichen
type: MusicRecording
duration: PT4M17S
duration ms: 257826
explicit: false
by artist: Karel Gott
by artist: Darina Rolincová
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02
isrc code: DEF068603750
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T12:13:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc95c6d2bb809fdb35933065c204265917b26bca9564ca9f16627fd365c78bd4a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF068603750
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc95c6d2bb809fdb35933065c204265917b26bca9564ca9f16627fd365c78bd4a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF068603750.
  date published: 2026-07-08T03:22:41Z

Čau, Lásko
type: MusicRecording
duration: PT3M34S
duration ms: 214973
explicit: false
by artist: Karel Gott
by artist: Marcela Holanova
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02
isrc code: CZA168600009
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:27:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x962bf2bf80097e1d3a2d0609bdd7de8a7a5090a7e97aebf2952dc311057aa1d8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168600009
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x962bf2bf80097e1d3a2d0609bdd7de8a7a5090a7e97aebf2952dc311057aa1d8. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168600009.
  date published: 2026-07-02T11:38:34Z

Párkrát Mlčet
type: MusicRecording
duration: PT3M30S
duration ms: 210573
explicit: false
by artist: Karel Gott
by artist: Sylva Schneiderová
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02
isrc code: CZD948700005
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T19:46:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe87c53253b339912b5e0feefb4a18ef3f62f2264848afa360b47c43e6dc484eb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZD948700005
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe87c53253b339912b5e0feefb4a18ef3f62f2264848afa360b47c43e6dc484eb. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZD948700005.
  date published: 2026-07-08T03:22:41Z

Neznámy Pár
type: MusicRecording
duration: PT4M23S
duration ms: 263800
explicit: false
by artist: Karel Gott
by artist: Marika Gombitova
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02
isrc code: SKA128791510

Písně Mé Mi Zůstanou
type: MusicRecording
duration: PT2M0S
duration ms: 120240
explicit: false
by artist: Karel Gott
by artist: Josef Laufer
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02

Náš Song
type: MusicRecording
duration: PT4M2S
duration ms: 242253
explicit: false
by artist: Karel Gott
by artist: Marcela Holanova
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02
isrc code: CZA168700002
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T23:50:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x75648024698325e60eb232ee78e102859f245adf60b91de2c8419bf461c5321b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957075
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957075
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168700002
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T18:50:38Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75648024698325e60eb232ee78e102859f245adf60b91de2c8419bf461c5321b. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168700002.
  date published: 2026-07-07T18:50:38Z

Barcarola Z Opery Hoffmanovy Povídky
type: MusicRecording
duration: PT2M25S
duration ms: 145226
explicit: false
by artist: Karel Gott
by artist: Petra Janů
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02

Dnes V Noci
type: MusicRecording
duration: PT3M1S
duration ms: 181226
explicit: false
by artist: Karel Gott
by artist: Pavla Brínková
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02

Svátek Lásky
type: MusicRecording
duration: PT4M21S
duration ms: 261360
explicit: false
by artist: Karel Gott
by artist: Pavla Forstová
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02

Adagio
type: MusicRecording
duration: PT3M54S
duration ms: 234120
explicit: false
by artist: Karel Gott
by artist: Marcela Holanova
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02
isrc code: CZA161101102

Smím Dál I.
type: MusicRecording
duration: PT4M27S
duration ms: 267306
explicit: false
by artist: Karel Gott
by artist: Iveta Bartošová
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02
isrc code: CZA169300151

Jarmark Ve Scarborough
type: MusicRecording
duration: PT3M9S
duration ms: 189800
explicit: false
by artist: Karel Gott
by artist: Marta Kubišová
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02
isrc code: CZA161003700
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T19:21:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x64599d52eb0be8f2f4d10e41089bd889eeb08a4fc1eee34a038a31d750e7568c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161003700
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64599d52eb0be8f2f4d10e41089bd889eeb08a4fc1eee34a038a31d750e7568c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161003700.
  date published: 2026-07-02T11:34:59Z

Panis Angelicus - Live
type: MusicRecording
duration: PT3M38S
duration ms: 218173
explicit: false
by artist: Karel Gott
by artist: Ladislav Krizek
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02
isrc code: CZA161540947
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T10:38:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf10e5b1ce7a9290735f0bad088a4702e326b8643efa5f1fab15a522ac348930f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161540947
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf10e5b1ce7a9290735f0bad088a4702e326b8643efa5f1fab15a522ac348930f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161540947.
  date published: 2026-07-08T03:22:41Z

Mží
type: MusicRecording
duration: PT3M59S
duration ms: 239960
explicit: false
by artist: Karel Gott
by artist: Hana Zagorová
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02
isrc code: CZA161100977
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T11:47:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb14a991381ca0478879b7b3d250e3e18238402dcc353598b01907e23fd723b67
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161100977
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb14a991381ca0478879b7b3d250e3e18238402dcc353598b01907e23fd723b67. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161100977.
  date published: 2026-07-08T03:20:19Z

Ich bin da, um dich zu lieben
type: MusicRecording
duration: PT3M55S
duration ms: 235613
explicit: false
by artist: Karel Gott
by artist: Daliah Lavi
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02
isrc code: DEF069411040
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T02:26:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0a89a1743762bce32a9a7fb28a2031343cb068eb66ce09439fc03820d91c931c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF069411040
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a89a1743762bce32a9a7fb28a2031343cb068eb66ce09439fc03820d91c931c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF069411040.
  date published: 2026-07-08T03:20:19Z

Oči Barvy Holubí - Live
type: MusicRecording
duration: PT2M32S
duration ms: 152800
explicit: false
by artist: Karel Gott
by artist: Bolek Polivka
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02

Svet Lásku Má
type: MusicRecording
duration: PT5M23S
duration ms: 323053
explicit: false
by artist: Karel Gott
by artist: Pavol Habera
by artist: Peter Dvorsky
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02
isrc code: CZA100308177
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T23:22:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x70678a8bfe61f739e4ac500246ab6965deece2a41056447a74131894f83dc534
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA100308177
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70678a8bfe61f739e4ac500246ab6965deece2a41056447a74131894f83dc534. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA100308177.
  date published: 2026-07-02T03:30:09Z

Věrné Milování
type: MusicRecording
duration: PT3M2S
duration ms: 182653
explicit: false
by artist: Karel Gott
by artist: Darina Rolincová
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02
isrc code: CZA161502239

Mé Přání
type: MusicRecording
duration: PT3M44S
duration ms: 224093
explicit: false
by artist: Karel Gott
by artist: Iveta Bartošová
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02

This World Is Magic
type: MusicRecording
duration: PT4M7S
duration ms: 247640
explicit: false
by artist: Karel Gott
by artist: DJ BoBo
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02
isrc code: CZA161502240
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T17:23:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb4a0b78d1efb58fa1a93939767c82e590222fc35e0447e41c002e8ef5610169
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161502240
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb4a0b78d1efb58fa1a93939767c82e590222fc35e0447e41c002e8ef5610169. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161502240.
  date published: 2026-07-08T08:56:20Z

Náhle
type: MusicRecording
duration: PT4M20S
duration ms: 260946
explicit: false
by artist: Karel Gott
by artist: Martin Babjak
in album: Duety
  type: MusicAlbum
  date published: 2015-10-02

Písničky Plné Vzpomínek
type: MusicAlbum
date published: 2016-10-14
track: Jednoho Dne Se Vrátíš
  type: MusicRecording
  duration: PT4M38S
  duration ms: 278000
  explicit: false
  by artist: Věra Špinarová
  in album: Písničky Plné Vzpomínek
    type: MusicAlbum
    date published: 2016-10-14
  isrc code: CZA167900013
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T06:49:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7e04c5e4e408176076bd351b7465795ecb7f6453089f279c806cefec066bb81b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957145
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957145
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167900013
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T08:56:20Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e04c5e4e408176076bd351b7465795ecb7f6453089f279c806cefec066bb81b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167900013.
    date published: 2026-07-08T08:56:20Z
track: Tam U Nebeských Bran
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231000
  explicit: false
  by artist: Michal Tučný
  in album: Písničky Plné Vzpomínek
    type: MusicAlbum
    date published: 2016-10-14
  isrc code: CZA168300013
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T14:10:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6f040af5cada1e66ddbaf09b9494b69b3f4b8bd377bec20ee6437a49705ead0c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168300013
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f040af5cada1e66ddbaf09b9494b69b3f4b8bd377bec20ee6437a49705ead0c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168300013.
    date published: 2026-07-08T03:22:41Z
track: Náhrobní Kámen
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232000
  explicit: false
  by artist: Petr Novak
  in album: Písničky Plné Vzpomínek
    type: MusicAlbum
    date published: 2016-10-14
  isrc code: CZA166700045
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T19:33:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x779a977e3758d751ac64d87619d681e06266131e4281b3114083279ac58aaeb7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166700045
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x779a977e3758d751ac64d87619d681e06266131e4281b3114083279ac58aaeb7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166700045.
    date published: 2026-07-08T03:20:19Z
track: Závidím
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224000
  explicit: false
  by artist: Naďa Urbánková
  in album: Písničky Plné Vzpomínek
    type: MusicAlbum
    date published: 2016-10-14
  isrc code: CZA167200290
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T22:07:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xca806e38ec007372017662eec60ce0709ca5fc4abf385bb29de8bdd430c09948
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167200290
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca806e38ec007372017662eec60ce0709ca5fc4abf385bb29de8bdd430c09948. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167200290.
    date published: 2026-07-08T03:20:19Z
track: Popelky
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178000
  explicit: false
  by artist: Karel Černoch
  in album: Písničky Plné Vzpomínek
    type: MusicAlbum
    date published: 2016-10-14
  isrc code: CZA167100524
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T03:49:06+00:00
track: Čekej Tiše
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190000
  explicit: false
  by artist: Eva Olmerova
  in album: Písničky Plné Vzpomínek
    type: MusicAlbum
    date published: 2016-10-14
  isrc code: CZA166900208
track: Když Jsem Já Byl Tenkrát Kluk
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200000
  explicit: false
  by artist: Karel Gott
  in album: Písničky Plné Vzpomínek
    type: MusicAlbum
    date published: 2016-10-14
  isrc code: CZA168100140
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Anjelik Môj I
track: Haleluja
track: Řekni, Kde Ty Kytky Jsou
track: Dvě Slůvka
track: Lásko, Mně Ubývá Sil
track: Mám Radost
track: To Mám Tak Ráda
track: Máš Chuť Majoránky
track: Jantarový Komnaty
track: Valčík Na Rozloučenou
track: Až Mě Andělé...
track: Měsíční Řeka
track: Krásné Je Žít
track: Drahý Můj
track: Sbohem, Lásko
track: Poslední Rallye
track: Šípková Růženka
track: Kam Tenkrát Šel Můj Bratr Jan - Radio Verse
track: Tichá Píseň
track: Kilimandžáro
track: Dál Měj Vůli Žít
track: Líto, Je Mi Líto
track: Dej Mi Pár Okovů
track: Na Vteřin Pár Se Vznést
track: Žila Som Správne (My Way) - Live
track: Ave Maria - Live

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-07T08:40:26+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xf6211cb8f28181d5e8223ee701123247f339064305827c7bc100001e7983e47b

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957120

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/957120

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168100140

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:22:41Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6211cb8f28181d5e8223ee701123247f339064305827c7bc100001e7983e47b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168100140.
date published: 2026-07-08T03:22:41Z

Anjelik Môj I
type: MusicRecording
duration: PT3M39S
duration ms: 219000
explicit: false
by artist: Darina Rolincová
in album: Písničky Plné Vzpomínek
  type: MusicAlbum
  date published: 2016-10-14
isrc code: CZA169000032

Haleluja
type: MusicRecording
duration: PT4M12S
duration ms: 252000
explicit: false
by artist: Jakub Smolik
in album: Písničky Plné Vzpomínek
  type: MusicAlbum
  date published: 2016-10-14
isrc code: CZA541010801
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-30T02:28:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe7fc2ea1d96b72227b22cba5d3d1c5bcf20aaf6e63ffa9a4a101a5e00affe12f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA541010801
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7fc2ea1d96b72227b22cba5d3d1c5bcf20aaf6e63ffa9a4a101a5e00affe12f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA541010801.
  date published: 2026-07-08T03:22:41Z

Řekni, Kde Ty Kytky Jsou
type: MusicRecording
duration: PT3M46S
duration ms: 226000
explicit: false
by artist: Judita Cerovská
in album: Písničky Plné Vzpomínek
  type: MusicAlbum
  date published: 2016-10-14
isrc code: CZA166500065
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T10:51:39+00:00

Dvě Slůvka
type: MusicRecording
duration: PT2M11S
duration ms: 131000
explicit: false
by artist: Jiří Zmožek
in album: Písničky Plné Vzpomínek
  type: MusicAlbum
  date published: 2016-10-14
isrc code: CZA169068998

Lásko, Mně Ubývá Sil
type: MusicRecording
duration: PT4M4S
duration ms: 244000
explicit: false
by artist: Pavel Bobek
in album: Písničky Plné Vzpomínek
  type: MusicAlbum
  date published: 2016-10-14
isrc code: CZA167900199
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T05:35:15+00:00

Mám Radost
type: MusicRecording
duration: PT2M34S
duration ms: 154000
explicit: false
by artist: Antonín Hájek
by artist: Rangers
in album: Písničky Plné Vzpomínek
  type: MusicAlbum
  date published: 2016-10-14

To Mám Tak Ráda
type: MusicRecording
duration: PT4M17S
duration ms: 257000
explicit: false
by artist: Marie Rottrova
in album: Písničky Plné Vzpomínek
  type: MusicAlbum
  date published: 2016-10-14
isrc code: CZA167500233
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T22:04:08+00:00

Máš Chuť Majoránky
type: MusicRecording
duration: PT3M18S
duration ms: 198000
explicit: false
by artist: Karel Zich
in album: Písničky Plné Vzpomínek
  type: MusicAlbum
  date published: 2016-10-14

Jantarový Komnaty
type: MusicRecording
duration: PT3M16S
duration ms: 196000
explicit: false
by artist: Samson a jeho parta
in album: Písničky Plné Vzpomínek
  type: MusicAlbum
  date published: 2016-10-14
isrc code: CZA540044811

Valčík Na Rozloučenou
type: MusicRecording
duration: PT3M18S
duration ms: 198000
explicit: false
by artist: Taneční orchestr Čs. rozhlasu
in album: Písničky Plné Vzpomínek
  type: MusicAlbum
  date published: 2016-10-14

Až Mě Andělé...
type: MusicRecording
duration: PT4M7S
duration ms: 247000
explicit: false
by artist: Petr Spálený
in album: Písničky Plné Vzpomínek
  type: MusicAlbum
  date published: 2016-10-14
isrc code: CZA549829214
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T00:49:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1fb314a262861e682a81316b78198e7b5072324caefdcc38d71c4d0f32d999bf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA549829214
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb314a262861e682a81316b78198e7b5072324caefdcc38d71c4d0f32d999bf. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA549829214.
  date published: 2026-07-08T03:53:27Z

Měsíční Řeka
type: MusicRecording
duration: PT3M34S
duration ms: 214000
explicit: false
by artist: Judita Cerovská
in album: Písničky Plné Vzpomínek
  type: MusicAlbum
  date published: 2016-10-14
isrc code: CZA166400066
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T11:06:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf3394488b29a0dc077808d37ece23c6b73ceebb2e7d206852844de2a1ab1f47b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166400066
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3394488b29a0dc077808d37ece23c6b73ceebb2e7d206852844de2a1ab1f47b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166400066.
  date published: 2026-07-08T03:53:27Z

Krásné Je Žít
type: MusicRecording
duration: PT2M50S
duration ms: 170000
explicit: false
by artist: Milan Chladil
in album: Písničky Plné Vzpomínek
  type: MusicAlbum
  date published: 2016-10-14
isrc code: CZA166700015
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T10:21:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x913ee78b6d42c7b106091c4c4929716bdf14db5e9835bc4968628485e93c44c4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166700015
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x913ee78b6d42c7b106091c4c4929716bdf14db5e9835bc4968628485e93c44c4. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166700015.
  date published: 2026-07-08T03:53:27Z

Drahý Můj
type: MusicRecording
duration: PT2M7S
duration ms: 127000
explicit: false
by artist: Naďa Urbánková
by artist: Jiří Grossmann
in album: Písničky Plné Vzpomínek
  type: MusicAlbum
  date published: 2016-10-14

Sbohem, Lásko
type: MusicRecording
duration: PT3M16S
duration ms: 196000
explicit: false
by artist: Waldemar Matuška
in album: Písničky Plné Vzpomínek
  type: MusicAlbum
  date published: 2016-10-14
isrc code: CZA166700063
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T07:15:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd48fcb541ca66f203192b6816d1dbb14f8a2a5e6f381f2187160078cb7ff1d1d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166700063
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd48fcb541ca66f203192b6816d1dbb14f8a2a5e6f381f2187160078cb7ff1d1d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166700063.
  date published: 2026-07-08T08:56:20Z

Poslední Rallye
type: MusicRecording
duration: PT3M12S
duration ms: 192000
explicit: false
by artist: Vera Martinova
by artist: Jan Kanyza
in album: Písničky Plné Vzpomínek
  type: MusicAlbum
  date published: 2016-10-14
isrc code: CZA161203661
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:23:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x13028e07f08091c5a767cf2b4d9ecde90bbda2bf919db4645cb89db4ff2897df
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161203661
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13028e07f08091c5a767cf2b4d9ecde90bbda2bf919db4645cb89db4ff2897df. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161203661.
  date published: 2026-07-08T08:56:20Z

Šípková Růženka
type: MusicRecording
duration: PT3M11S
duration ms: 191000
explicit: false
by artist: Jiří Schelinger
in album: Písničky Plné Vzpomínek
  type: MusicAlbum
  date published: 2016-10-14
isrc code: CZA167600006

Kam Tenkrát Šel Můj Bratr Jan - Radio Verse
type: MusicRecording
duration: PT3M42S
duration ms: 222000
explicit: false
by artist: Karel Gott
in album: Písničky Plné Vzpomínek
  type: MusicAlbum
  date published: 2016-10-14

Tichá Píseň
type: MusicRecording
duration: PT4M20S
duration ms: 260000
explicit: false
by artist: Iveta Bartošová
in album: Písničky Plné Vzpomínek
  type: MusicAlbum
  date published: 2016-10-14
isrc code: CZA168700616
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T02:49:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6066c3d8b87c3c0a654d99ee00ee555881533715eb860623565fc0162a4d8443
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168700616
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6066c3d8b87c3c0a654d99ee00ee555881533715eb860623565fc0162a4d8443. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168700616.
  date published: 2026-07-08T03:53:27Z

Kilimandžáro
type: MusicRecording
duration: PT3M31S
duration ms: 211000
explicit: false
by artist: Vladimir Cech
in album: Písničky Plné Vzpomínek
  type: MusicAlbum
  date published: 2016-10-14

Dál Měj Vůli Žít
type: MusicRecording
duration: PT4M23S
duration ms: 263000
explicit: false
by artist: Katerina Brozova
by artist: Zdenka Trvalcova
by artist: Eva Burešová
by artist: Daniel Bartak
by artist: Tomáš Trapl
by artist: Ales Hama
by artist: Jakub Wehrenberg
by artist: Eva Buresova
in album: Písničky Plné Vzpomínek
  type: MusicAlbum
  date published: 2016-10-14

Líto, Je Mi Líto
type: MusicRecording
duration: PT4M11S
duration ms: 251000
explicit: false
by artist: Hana Zagorová
in album: Písničky Plné Vzpomínek
  type: MusicAlbum
  date published: 2016-10-14
isrc code: CZA168000013
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:32:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb8dcd40dba639df3062bc09f2dc48ea338580fa00516158e458e88a91b3ade97
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168000013
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8dcd40dba639df3062bc09f2dc48ea338580fa00516158e458e88a91b3ade97. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168000013.
  date published: 2026-07-08T03:53:27Z

Dej Mi Pár Okovů
type: MusicRecording
duration: PT3M29S
duration ms: 209000
explicit: false
by artist: Karel Hála
in album: Písničky Plné Vzpomínek
  type: MusicAlbum
  date published: 2016-10-14

Na Vteřin Pár Se Vznést
type: MusicRecording
duration: PT3M27S
duration ms: 207000
explicit: false
by artist: Eliška Bučková
by artist: Ondřej Ruml
in album: Písničky Plné Vzpomínek
  type: MusicAlbum
  date published: 2016-10-14

Žila Som Správne (My Way) - Live
type: MusicRecording
duration: PT4M6S
duration ms: 246000
explicit: false
by artist: Hana Hegerova
in album: Písničky Plné Vzpomínek
  type: MusicAlbum
  date published: 2016-10-14
isrc code: CZA169100058
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T02:29:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc55dd0b0270a1e890fecd2c8d35eba448e9f4d3b396bba71423d80a63fad435
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956894
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956894
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169100058
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:53:57Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc55dd0b0270a1e890fecd2c8d35eba448e9f4d3b396bba71423d80a63fad435. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169100058.
  date published: 2026-07-06T07:53:57Z

Ave Maria - Live
type: MusicRecording
duration: PT2M46S
duration ms: 166000
explicit: false
by artist: Eva Urbanová
in album: Písničky Plné Vzpomínek
  type: MusicAlbum
  date published: 2016-10-14

Nejde Zapomenout
type: MusicAlbum
date published: 2004-01-03
track: Nejde Zapomenout
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254440
  explicit: false
  by artist: Karel Zich
  by artist: skupina Flop
  by artist: Jitka Zelenková
  in album: Nejde Zapomenout
    type: MusicAlbum
    date published: 2004-01-03
  isrc code: CZA659801899
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T21:42:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x023d554601c3ce32d22f5cfc5bd1eac7f819da29dc9f29c4fd7a4b72dd2d31ed
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA659801899
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x023d554601c3ce32d22f5cfc5bd1eac7f819da29dc9f29c4fd7a4b72dd2d31ed. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA659801899.
    date published: 2026-07-08T03:22:41Z
track: Za To Může Rock'N'Roll
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148906
  explicit: false
  by artist: Karel Zich
  by artist: skupina Flop
  in album: Nejde Zapomenout
    type: MusicAlbum
    date published: 2004-01-03
  isrc code: CZA659201963
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T07:28:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb2ff992fd71681abaef7ae72774265a6c7c8132013c5860527e423035c92050d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA659201963
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2ff992fd71681abaef7ae72774265a6c7c8132013c5860527e423035c92050d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA659201963.
    date published: 2026-07-08T03:20:19Z
track: Léto Jak Má Být
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185693
  explicit: false
  by artist: Karel Zich
  by artist: Taneční orchestr ČR
  in album: Nejde Zapomenout
    type: MusicAlbum
    date published: 2004-01-03
  isrc code: CZA659801964
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T21:56:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x082e7456719a9be865049111b8b2a35f6d97e3788be5811afb14a263279830fb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA659801964
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x082e7456719a9be865049111b8b2a35f6d97e3788be5811afb14a263279830fb. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA659801964.
    date published: 2026-07-08T03:22:41Z
track: Bowery Street
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271760
  explicit: false
  by artist: Karel Zich
  by artist: skupina Flop
  by artist: Pavel Bobek
  in album: Nejde Zapomenout
    type: MusicAlbum
    date published: 2004-01-03
  isrc code: CZA659801680
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T18:43:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x710c79002e376eaa3bd52e9274cfa39046c93927e25f85603d87fcd747c85c3f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA659801680
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x710c79002e376eaa3bd52e9274cfa39046c93927e25f85603d87fcd747c85c3f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA659801680.
    date published: 2026-07-08T03:20:19Z
track: Zánovní Vůz
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147120
  explicit: false
  by artist: Karel Zich
  by artist: skupina Flop
  in album: Nejde Zapomenout
    type: MusicAlbum
    date published: 2004-01-03
  isrc code: CZA659701965
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T20:07:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x86009a1579891634f3731229da640dbfba86d7f5d3338239477e55af836c8e28
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA659701965
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Nejdou, Hodinky Nejdou
track: We've Got a Song
track: Svět Se Hroutí Sám
track: Paráda, Pt. 2
track: Mám Fotbal Rád
track: What Do You Know
track: Pstruh
track: Zkrátka A Dobře
track: Luxemburg Nám Hrál
track: Heartbreak Hotel
track: Good Luck Charm
track: Dým, Jen Dým
track: It's Now or Never
track: Money Honey
track: I Need Your Love Tonight
track: Can't Help Falling in Love
track: Ready Teddy
track: One Night
track: King Creole

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:22:41Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86009a1579891634f3731229da640dbfba86d7f5d3338239477e55af836c8e28. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA659701965.
date published: 2026-07-08T03:22:41Z

Nejdou, Hodinky Nejdou
type: MusicRecording
duration: PT3M6S
duration ms: 186520
explicit: false
by artist: Karel Zich
by artist: Orchestr Karla Vágnera
in album: Nejde Zapomenout
  type: MusicAlbum
  date published: 2004-01-03
isrc code: CZA659701966
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T20:42:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71afa3ff513ef537b9c61bb77b68aa8a3238775fab110fa988c55de729ad5ef5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA659701966
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71afa3ff513ef537b9c61bb77b68aa8a3238775fab110fa988c55de729ad5ef5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA659701966.
  date published: 2026-07-08T03:20:19Z

We've Got a Song
type: MusicRecording
duration: PT3M19S
duration ms: 199426
explicit: false
by artist: Karel Zich
by artist: skupina Flop
by artist: Freddie Steady
in album: Nejde Zapomenout
  type: MusicAlbum
  date published: 2004-01-03
isrc code: CZA659001967

Svět Se Hroutí Sám
type: MusicRecording
duration: PT3M54S
duration ms: 234693
explicit: false
by artist: Karel Zich
by artist: skupina Flop
in album: Nejde Zapomenout
  type: MusicAlbum
  date published: 2004-01-03
isrc code: CZA659501994
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T10:15:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa3d6fc1cb25ab03ca0272b5c347598968994cc3b54d99dc04d2d9ebcbdc1c408
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957075
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957075
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA659501994
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T18:50:38Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d6fc1cb25ab03ca0272b5c347598968994cc3b54d99dc04d2d9ebcbdc1c408. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA659501994.
  date published: 2026-07-07T18:50:38Z

Paráda, Pt. 2
type: MusicRecording
duration: PT3M47S
duration ms: 227200
explicit: false
by artist: Karel Zich
by artist: skupina Flop
in album: Nejde Zapomenout
  type: MusicAlbum
  date published: 2004-01-03
isrc code: CZA659201991
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T20:04:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe7c627695aeacf9bb1c8c1aab393e4b3f07d5735a68c93943a0622ae87cdf00e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA659201991
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c627695aeacf9bb1c8c1aab393e4b3f07d5735a68c93943a0622ae87cdf00e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA659201991.
  date published: 2026-07-08T03:22:41Z

Mám Fotbal Rád
type: MusicRecording
duration: PT3M16S
duration ms: 196546
explicit: false
by artist: Karel Zich
by artist: Orchestr Karla Vágnera
in album: Nejde Zapomenout
  type: MusicAlbum
  date published: 2004-01-03
isrc code: CZA659801995
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T11:01:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3d500bbb6c958a38c4fa9359fd408cf510cb1cc02d67568746cbc5f808f587dd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA659801995
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d500bbb6c958a38c4fa9359fd408cf510cb1cc02d67568746cbc5f808f587dd. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA659801995.
  date published: 2026-07-02T11:38:34Z

What Do You Know
type: MusicRecording
duration: PT3M39S
duration ms: 219920
explicit: false
by artist: Karel Zich
by artist: skupina Flop
by artist: Freddie Steady
in album: Nejde Zapomenout
  type: MusicAlbum
  date published: 2004-01-03
isrc code: CZA659001968

Pstruh
type: MusicRecording
duration: PT2M5S
duration ms: 125826
explicit: false
by artist: Karel Zich
by artist: Orchestr Karla Vágnera
in album: Nejde Zapomenout
  type: MusicAlbum
  date published: 2004-01-03
isrc code: CZA650301590
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T14:00:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9c37fc3097c7f96480943c9bbd6dd02d25ba0a3d94191c71a34c56555ecc505a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA650301590
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c37fc3097c7f96480943c9bbd6dd02d25ba0a3d94191c71a34c56555ecc505a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA650301590.
  date published: 2026-07-02T05:09:12Z

Zkrátka A Dobře
type: MusicRecording
duration: PT3M15S
duration ms: 195080
explicit: false
by artist: Karel Zich
by artist: skupina Flop
in album: Nejde Zapomenout
  type: MusicAlbum
  date published: 2004-01-03
isrc code: CZA659201996

Luxemburg Nám Hrál
type: MusicRecording
duration: PT3M47S
duration ms: 227493
explicit: false
by artist: Karel Zich
by artist: skupina Flop
in album: Nejde Zapomenout
  type: MusicAlbum
  date published: 2004-01-03
isrc code: CZA659201992
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T20:08:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x16078557f7d7c1aca37406a1ec0e1ad0d118ad56ef46e5b63c44479e05183fcd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA659201992
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16078557f7d7c1aca37406a1ec0e1ad0d118ad56ef46e5b63c44479e05183fcd. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA659201992.
  date published: 2026-07-08T03:22:41Z

Heartbreak Hotel
type: MusicRecording
duration: PT2M14S
duration ms: 134920
explicit: false
by artist: Karel Zich
by artist: skupina Flop
in album: Nejde Zapomenout
  type: MusicAlbum
  date published: 2004-01-03
isrc code: CZA659201969
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T21:15:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x41c117a79770c9f9f4bd30f0b407122c1f3a22aeef02b569e31874018a244539
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA659201969
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c117a79770c9f9f4bd30f0b407122c1f3a22aeef02b569e31874018a244539. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA659201969.
  date published: 2026-07-08T03:53:27Z

Good Luck Charm
type: MusicRecording
duration: PT2M36S
duration ms: 156026
explicit: false
by artist: Karel Zich
by artist: skupina Flop
in album: Nejde Zapomenout
  type: MusicAlbum
  date published: 2004-01-03
isrc code: CZA659201970
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T21:33:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc1809d81aad7cf585e737480434e941be5fa65788a4f29ed94442b58bb989d0d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA659201970
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1809d81aad7cf585e737480434e941be5fa65788a4f29ed94442b58bb989d0d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA659201970.
  date published: 2026-07-08T03:22:41Z

Dým, Jen Dým
type: MusicRecording
duration: PT2M34S
duration ms: 154306
explicit: false
by artist: Karel Zich
by artist: skupina Flop
in album: Nejde Zapomenout
  type: MusicAlbum
  date published: 2004-01-03
isrc code: CZA659201993

It's Now or Never
type: MusicRecording
duration: PT3M5S
duration ms: 185840
explicit: false
by artist: Karel Zich
by artist: skupina Flop
in album: Nejde Zapomenout
  type: MusicAlbum
  date published: 2004-01-03
isrc code: CZA659201971

Money Honey
type: MusicRecording
duration: PT2M40S
duration ms: 160840
explicit: false
by artist: Karel Zich
by artist: skupina Flop
in album: Nejde Zapomenout
  type: MusicAlbum
  date published: 2004-01-03
isrc code: CZA659201972

I Need Your Love Tonight
type: MusicRecording
duration: PT2M6S
duration ms: 126200
explicit: false
by artist: Karel Zich
by artist: skupina Flop
in album: Nejde Zapomenout
  type: MusicAlbum
  date published: 2004-01-03
isrc code: CZA659201986
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T20:37:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6130ecafcf4b1ea31d58814f7c5b7699f0700ce2cac217741c4540b602c7bdba
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA659201986
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6130ecafcf4b1ea31d58814f7c5b7699f0700ce2cac217741c4540b602c7bdba. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA659201986.
  date published: 2026-07-08T03:22:41Z

Can't Help Falling in Love
type: MusicRecording
duration: PT2M44S
duration ms: 164693
explicit: false
by artist: Karel Zich
by artist: skupina Flop
in album: Nejde Zapomenout
  type: MusicAlbum
  date published: 2004-01-03
isrc code: CZA659201987

Ready Teddy
type: MusicRecording
duration: PT1M57S
duration ms: 117720
explicit: false
by artist: Karel Zich
by artist: skupina Flop
in album: Nejde Zapomenout
  type: MusicAlbum
  date published: 2004-01-03
isrc code: CZA659201988

One Night
type: MusicRecording
duration: PT2M38S
duration ms: 158000
explicit: false
by artist: Karel Zich
by artist: skupina Flop
in album: Nejde Zapomenout
  type: MusicAlbum
  date published: 2004-01-03
isrc code: CZA659201989
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T21:23:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf41cd2542f0f5d58ad36a7752d0c7ccfc525bed0383ba77e02e3552755d6302c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA659201989
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf41cd2542f0f5d58ad36a7752d0c7ccfc525bed0383ba77e02e3552755d6302c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA659201989.
  date published: 2026-07-08T03:53:27Z

King Creole
type: MusicRecording
duration: PT2M7S
duration ms: 127333
explicit: false
by artist: Karel Zich
by artist: skupina Flop
in album: Nejde Zapomenout
  type: MusicAlbum
  date published: 2004-01-03
isrc code: CZA659201990
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T21:43:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9ca9143b1b34019dae9bf4b48c1b528f571a290e39c3e80302e57138f1fc1915
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA659201990
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ca9143b1b34019dae9bf4b48c1b528f571a290e39c3e80302e57138f1fc1915. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA659201990.
  date published: 2026-07-08T03:22:41Z

Karel Zich 1969-1987
type: MusicAlbum
date published: 1994-01-01
track: Alenka V Říši Divů
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202106
  explicit: false
  by artist: Karel Zich
  in album: Karel Zich 1969-1987
    type: MusicAlbum
    date published: 1994-01-01
  isrc code: CZA168100131
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:34:26+00:00
track: Máš Chuť Majoránky
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192933
  explicit: false
  by artist: Karel Zich
  in album: Karel Zich 1969-1987
    type: MusicAlbum
    date published: 1994-01-01
  isrc code: CZA168100002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:36:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7d8a6bbd4fca76b3fea2cf78b646a4d5d004a40c2d1ca2e847d0c5346f1093d8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168100002
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d8a6bbd4fca76b3fea2cf78b646a4d5d004a40c2d1ca2e847d0c5346f1093d8. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168100002.
    date published: 2026-07-08T03:22:41Z
track: Ptám Se Vás, Lidé
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183960
  explicit: false
  by artist: Karel Zich
  in album: Karel Zich 1969-1987
    type: MusicAlbum
    date published: 1994-01-01
  isrc code: CZA167300195
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T00:31:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x59af849356f8b6c5b945d1d8aaf501345284620b086e14d84ad4c9dabae3ca4f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167300195
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59af849356f8b6c5b945d1d8aaf501345284620b086e14d84ad4c9dabae3ca4f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167300195.
    date published: 2026-07-08T03:53:27Z
track: To Se Stává
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165306
  explicit: false
  by artist: Karel Zich
  in album: Karel Zich 1969-1987
    type: MusicAlbum
    date published: 1994-01-01
  isrc code: CZA167300198
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T06:06:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd5919efcc8ccff024fdf226ee6f63be521f69d99f693cce82877cd06bf1776d1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167300198
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5919efcc8ccff024fdf226ee6f63be521f69d99f693cce82877cd06bf1776d1. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167300198.
    date published: 2026-07-08T03:22:41Z
track: Kdybych Byl Malířem
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222426
  explicit: false
  by artist: Karel Zich
  in album: Karel Zich 1969-1987
    type: MusicAlbum
    date published: 1994-01-01
  isrc code: CZA167600210
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T18:20:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3534452a158ae553901d4964f2aad05b52d0d471ccc3520c3fdf8f17816436d2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167600210
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3534452a158ae553901d4964f2aad05b52d0d471ccc3520c3fdf8f17816436d2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167600210.
    date published: 2026-06-13T13:32:09Z
track: Doney Gal
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214733
  explicit: false
  by artist: Karel Zich
  in album: Karel Zich 1969-1987
    type: MusicAlbum
    date published: 1994-01-01
  isrc code: CZA167000495
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T08:20:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x13949c69b9dc8456e44b06a6ce6ea9b20db7861c90ae503acf39bc06ff2ff42f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: K Mikrofonu Čelem
track: Mosty
track: Kola Pop-Music Se Točí Dál
track: Léto Jak Má Být
track: Paráda
track: Měla Na Očích Brýle
track: Podnik Ztrátový
track: Chtěl Bych Umět Napsat Baladu
track: Není Všechno Paráda
track: Sám Se Svou Kytarou
track: Já Ti Zpívám

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956302

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956302

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167000495

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:30:09Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13949c69b9dc8456e44b06a6ce6ea9b20db7861c90ae503acf39bc06ff2ff42f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167000495.
date published: 2026-07-02T03:30:09Z

K Mikrofonu Čelem
type: MusicRecording
duration: PT3M36S
duration ms: 216173
explicit: false
by artist: Karel Zich
by artist: Pavel Bobek
in album: Karel Zich 1969-1987
  type: MusicAlbum
  date published: 1994-01-01
isrc code: CZA168600287

Mosty
type: MusicRecording
duration: PT3M37S
duration ms: 217760
explicit: false
by artist: Karel Zich
by artist: Lenka Filipova
in album: Karel Zich 1969-1987
  type: MusicAlbum
  date published: 1994-01-01
isrc code: CZA168000207
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:00:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8844c446873f65ec3ce5faef9c30454bf101cebd6eec66a958ab65d80a5b699c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168000207
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8844c446873f65ec3ce5faef9c30454bf101cebd6eec66a958ab65d80a5b699c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168000207.
  date published: 2026-07-08T03:20:19Z

Kola Pop-Music Se Točí Dál
type: MusicRecording
duration: PT2M28S
duration ms: 148200
explicit: false
by artist: Karel Zich
in album: Karel Zich 1969-1987
  type: MusicAlbum
  date published: 1994-01-01
isrc code: CZA168500264

Léto Jak Má Být
type: MusicRecording
duration: PT3M5S
duration ms: 185000
explicit: false
by artist: Karel Zich
in album: Karel Zich 1969-1987
  type: MusicAlbum
  date published: 1994-01-01
isrc code: CZA168600279
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T04:52:42+00:00

Paráda
type: MusicRecording
duration: PT3M25S
duration ms: 205733
explicit: false
by artist: Karel Zich
in album: Karel Zich 1969-1987
  type: MusicAlbum
  date published: 1994-01-01
isrc code: CZA168300219
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T06:05:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe7a04b571584716ec70eba013a4c685118bb8ff7bace9287cd4f8afa02d70003
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168300219
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a04b571584716ec70eba013a4c685118bb8ff7bace9287cd4f8afa02d70003. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168300219.
  date published: 2026-06-13T15:41:10Z

Měla Na Očích Brýle
type: MusicRecording
duration: PT3M23S
duration ms: 203373
explicit: false
by artist: Karel Zich
in album: Karel Zich 1969-1987
  type: MusicAlbum
  date published: 1994-01-01
isrc code: CZA167800178
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T14:15:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8d4127654a83cae8274c316b1ef8f6aa139094495c0d648861c971a6111f4080
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167800178
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d4127654a83cae8274c316b1ef8f6aa139094495c0d648861c971a6111f4080. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167800178.
  date published: 2026-06-13T12:53:06Z

Podnik Ztrátový
type: MusicRecording
duration: PT2M55S
duration ms: 175000
explicit: false
by artist: Karel Zich
in album: Karel Zich 1969-1987
  type: MusicAlbum
  date published: 1994-01-01
isrc code: CZA168500272

Chtěl Bych Umět Napsat Baladu
type: MusicRecording
duration: PT6M5S
duration ms: 365826
explicit: false
by artist: Karel Zich
in album: Karel Zich 1969-1987
  type: MusicAlbum
  date published: 1994-01-01
isrc code: CZA168100134

Není Všechno Paráda
type: MusicRecording
duration: PT2M28S
duration ms: 148040
explicit: false
by artist: Karel Zich
in album: Karel Zich 1969-1987
  type: MusicAlbum
  date published: 1994-01-01
isrc code: CZA168400297

Sám Se Svou Kytarou
type: MusicRecording
duration: PT2M57S
duration ms: 177293
explicit: false
by artist: Karel Zich
in album: Karel Zich 1969-1987
  type: MusicAlbum
  date published: 1994-01-01
isrc code: CZA167600212
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T20:13:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd5547600c8ec609b4559076f7a23c15141541448a48ba5e420b757f20ea415ed
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167600212
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5547600c8ec609b4559076f7a23c15141541448a48ba5e420b757f20ea415ed. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167600212.
  date published: 2026-07-02T05:09:12Z

Já Ti Zpívám
type: MusicRecording
duration: PT3M19S
duration ms: 199373
explicit: false
by artist: Karel Zich
in album: Karel Zich 1969-1987
  type: MusicAlbum
  date published: 1994-01-01
isrc code: CZA169400456
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T18:49:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe32fbb4952f7ca0158129713878b123e12e7133b3cb7b9a7aba63eb4c2e393c2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169400456
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe32fbb4952f7ca0158129713878b123e12e7133b3cb7b9a7aba63eb4c2e393c2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169400456.
  date published: 2026-06-13T17:25:41Z

Tři Jsou Někdy Víc
type: MusicAlbum
date published: 1970-01-01
track: Tři Jsou Někdy Víc
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223666
  explicit: false
  by artist: Karel Zich
  in album: Tři Jsou Někdy Víc
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: CZA168600280
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T03:54:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x633504e9c4bb42f551c49fdfd7393467252e8bfcb175453a0cf2624bc3656bb8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168600280
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x633504e9c4bb42f551c49fdfd7393467252e8bfcb175453a0cf2624bc3656bb8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168600280.
    date published: 2026-07-08T03:53:27Z
track: Nelam Nade Mnou Hůl
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178160
  explicit: false
  by artist: Karel Zich
  in album: Tři Jsou Někdy Víc
    type: MusicAlbum
    date published: 1970-01-01
track: Kalamitní Typ
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221693
  explicit: false
  by artist: Karel Zich
  in album: Tři Jsou Někdy Víc
    type: MusicAlbum
    date published: 1970-01-01
track: Napíšu Pár Taktů
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228546
  explicit: false
  by artist: Karel Zich
  in album: Tři Jsou Někdy Víc
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: CZA168600281
track: My Dva Tu Budem Čekat Dál
  type: MusicRecording
  duration: PT4M6S
  duration ms: 246560
  explicit: false
  by artist: Karel Zich
  by artist: Jiří Vondráček
  in album: Tři Jsou Někdy Víc
    type: MusicAlbum
    date published: 1970-01-01
track: Jednou Hm A Jednou MM
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158150
  explicit: false
  by artist: Karel Zich
  in album: Tři Jsou Někdy Víc
    type: MusicAlbum
    date published: 1970-01-01
track: Nejde Zapomenout
  type: MusicRecording
  duration: PT4M16S
  duration ms: 256399
  explicit: false
  by artist: Karel Zich
  by artist: Jitka Zelenková
  in album: Tři Jsou Někdy Víc
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: CZA168600286
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T18:41:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9ad680beb9319708c3baeefcf60976d9ea037054badba3a2c077e7466b0e3415
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168600286
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ad680beb9319708c3baeefcf60976d9ea037054badba3a2c077e7466b0e3415. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168600286.
    date published: 2026-07-08T03:20:19Z
track: K Mikrofonu Čelem
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216173
  explicit: false
  by artist: Karel Zich
  by artist: Pavel Bobek
  in album: Tři Jsou Někdy Víc
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: CZA168600287
track: Maximální Maximum
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212866
  explicit: false
  by artist: Karel Zich
  in album: Tři Jsou Někdy Víc
    type: MusicAlbum
    date published: 1970-01-01
track: Vtipnější Vyhrává
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189412
  explicit: false
  by artist: Karel Zich
  by artist: Petr Vondráček
  in album: Tři Jsou Někdy Víc
    type: MusicAlbum
    date published: 1970-01-01
track: Léto Jak Má Být
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184546
  explicit: false
  by artist: Karel Zich
  in album: Tři Jsou Někdy Víc
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: CZA168600279
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T04:52:42+00:00
track: Bigbít
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162598
  explicit: false
  by artist: Karel Zich
  in album: Tři Jsou Někdy Víc
    type: MusicAlbum
    date published: 1970-01-01

Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
type: MusicAlbum
date published: 2015-05-23
track: Prý Já To Byl
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174440
  explicit: false
  by artist: Ladislav Vodička
  in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2015-05-23
  isrc code: CZA161540407
track: Aljaška
  type: MusicRecording
  duration: PT2M10S
  duration ms: 130333
  explicit: false
  by artist: Mustangové
  in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2015-05-23
  isrc code: CZA167000499
track: Buráky
  type: MusicRecording
  duration: PT2M12S
  duration ms: 132306
  explicit: false
  by artist: Mustangové
  in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2015-05-23
  isrc code: CZA167000733
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T00:51:57+00:00
track: Zrádný Banjo
  type: MusicRecording
  duration: PT2M31S
  duration ms: 151440
  explicit: false
  by artist: KTO
  in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2015-05-23
  isrc code: CZA167000373
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T00:59:36+00:00
track: Jak Můžeš
  type: MusicRecording
  duration: PT2M19S
  duration ms: 139373
  explicit: false
  by artist: Karel Kahovec
  by artist: Jiří Brabec
  in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2015-05-23
track: Prokletej Bar
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158031
  explicit: false
  by artist: KTO
  in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2015-05-23
track: Můj Vlak Vysněnej
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227226
  explicit: false
  by artist: Country Beat Jiřího Brabce
  in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2015-05-23
  isrc code: CZA161301751
track: Bídnej Chlap
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160826
  explicit: false
  by artist: Karel Kahovec
  in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2015-05-23
  isrc code: CZA161301748
track: Je Všechno O. K.
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172360
  explicit: false
  by artist: Petr Novotny
  by artist: Greenhorns
  in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2015-05-23
track: Dívka Z Hor
  type: MusicRecording
  duration: PT5M35S
  duration ms: 335666
  explicit: false
  by artist: Ladislav Vodička
  in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2015-05-23
  isrc code: CZA161301670
track: Spousta Divnejch Přání
  type: MusicRecording
  duration: PT2M7S
  duration ms: 127328
  explicit: false
  by artist: Minnesengři
  in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2015-05-23
  isrc code: CZA161302448
track: Tečka
  type: MusicRecording
  duration: PT2M16S
  duration ms: 136025
  explicit: false
  by artist: KTO
  in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2015-05-23
track: Strýc Teddy
  type: MusicRecording
  duration: PT2M21S
  duration ms: 141160
  explicit: false
  by artist: Karel Kahovec
  in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2015-05-23
  isrc code: CZA167300647
track: Tohle Místo Mám Tak Rád
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215266
  explicit: false
  by artist: Vladimír Morava
  in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2015-05-23
track: Kluk Jak Jedle
  type: MusicRecording
  duration: PT2M19S
  duration ms: 139136
  explicit: false
  by artist: Zdeněk Skarlandt
  in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2015-05-23
track: Půlnoční Vlak
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219933
  explicit: false
  by artist: Ladislav Vodička
  in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2015-05-23
track: Duby
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193226
  explicit: false
  by artist: Rangers
  in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2015-05-23
track: Frankie Dlouhán
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196200
  explicit: false
  by artist: Brontosauri
  in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2015-05-23
  isrc code: CZA167500008
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T12:01:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x27352473488702b6ea276658007c8f5f538700c6d85ef49c3501539cfced0a37
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Znám Krásnou Zem
track: Líná Žena
track: Hlídej Můj Spánek, Lásko
track: Toulavý Mrak
track: Dívka S Vlasem Medovým
track: Najdi Tón
track: Neplač Malá
track: Tak Či Tak
track: Galvestone
track: Nádherná Jízda
track: Doktore Pomozte
track: Stá Píseň
track: Blues Pátého Koutu Pokoje
track: Den Jde Spát
track: Slunovláska
track: Prázdný Břeh
track: Léta Pádí
track: Sůl Do Očí
track: Lenko
track: První Vlak
track: Má Ráda Máj
track: Jižní Déšť
track: Čím Větší Bloud, Tím Tvrdší Pád
track: Blues O Touze Létat
track: Jitro Vchází Oknem
track: Country Bál
track: Starej Se O Svý
track: Zatracenej Život
track: Country V Hlavě
track: Pár Jmen
track: Peklo
track: Tancovačka Ve Stodole

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167500008

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27352473488702b6ea276658007c8f5f538700c6d85ef49c3501539cfced0a37. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167500008.
date published: 2026-06-13T12:47:07Z

Znám Krásnou Zem
type: MusicRecording
duration: PT2M26S
duration ms: 146693
explicit: false
by artist: Zuzana Stirská
in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2015-05-23
isrc code: CZA161540349
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T09:22:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x143364be505be89355d691cdb48bced36020a7bbae0fba516c5cd2e4bcf89b9d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161540349
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x143364be505be89355d691cdb48bced36020a7bbae0fba516c5cd2e4bcf89b9d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161540349.
  date published: 2026-07-08T08:56:20Z

Líná Žena
type: MusicRecording
duration: PT1M38S
duration ms: 98533
explicit: false
by artist: Fešáci
in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2015-05-23
isrc code: CZA167500459

Hlídej Můj Spánek, Lásko
type: MusicRecording
duration: PT3M38S
duration ms: 218893
explicit: false
by artist: Naďa Urbánková
in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2015-05-23

Toulavý Mrak
type: MusicRecording
duration: PT2M28S
duration ms: 148747
explicit: false
by artist: Vladimír Morava
in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2015-05-23

Dívka S Vlasem Medovým
type: MusicRecording
duration: PT4M3S
duration ms: 243466
explicit: false
by artist: Greenhorns
in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2015-05-23

Najdi Tón
type: MusicRecording
duration: PT2M34S
duration ms: 154960
explicit: false
by artist: Rangers
in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2015-05-23

Neplač Malá
type: MusicRecording
duration: PT1M52S
duration ms: 112400
explicit: false
by artist: Rangers
in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2015-05-23
isrc code: CZA167700438
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T02:53:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb716ea1549adc768b2c22defdd5ce74a5ff23466fd670d8de7a59f214090afdb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167700438
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb716ea1549adc768b2c22defdd5ce74a5ff23466fd670d8de7a59f214090afdb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167700438.
  date published: 2026-07-08T03:53:27Z

Tak Či Tak
type: MusicRecording
duration: PT2M56S
duration ms: 176026
explicit: false
by artist: Rangers
in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2015-05-23
isrc code: CZA167700440

Galvestone
type: MusicRecording
duration: PT3M11S
duration ms: 191666
explicit: false
by artist: Karel Kahovec
in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2015-05-23

Nádherná Jízda
type: MusicRecording
duration: PT2M57S
duration ms: 177713
explicit: false
by artist: Maxmilián Presser
in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2015-05-23
isrc code: CZA161302096

Doktore Pomozte
type: MusicRecording
duration: PT2M36S
duration ms: 156920
explicit: false
by artist: Fešáci
in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2015-05-23

Stá Píseň
type: MusicRecording
duration: PT2M17S
duration ms: 137800
explicit: false
by artist: Fešáci
in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2015-05-23

Blues Pátého Koutu Pokoje
type: MusicRecording
duration: PT3M48S
duration ms: 228186
explicit: false
by artist: Rangers
by artist: Rytmická skupina
in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2015-05-23

Den Jde Spát
type: MusicRecording
duration: PT4M2S
duration ms: 242306
explicit: false
by artist: Waldemar Matuška
in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2015-05-23
isrc code: CZA161540772

Slunovláska
type: MusicRecording
duration: PT2M45S
duration ms: 165148
explicit: false
by artist: Rangers
in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2015-05-23

Prázdný Břeh
type: MusicRecording
duration: PT2M30S
duration ms: 150880
explicit: false
by artist: Lenka Chmelová
in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2015-05-23
isrc code: CZA168284999
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T10:18:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9f34cc29c3cac0c092f62a54975631a4b05b93b7e6ece88b1a3d6eaa2caa8ba
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168284999
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f34cc29c3cac0c092f62a54975631a4b05b93b7e6ece88b1a3d6eaa2caa8ba. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168284999.
  date published: 2026-07-08T03:20:19Z

Léta Pádí
type: MusicRecording
duration: PT2M18S
duration ms: 138720
explicit: false
by artist: Waldemar Matuška
in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2015-05-23

Sůl Do Očí
type: MusicRecording
duration: PT2M30S
duration ms: 150733
explicit: false
by artist: Karel Zich
in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2015-05-23

Lenko
type: MusicRecording
duration: PT3M41S
duration ms: 221706
explicit: false
by artist: Petr Spálený
in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2015-05-23
isrc code: CZA168300548

První Vlak
type: MusicRecording
duration: PT3M28S
duration ms: 208800
explicit: false
by artist: Fešáci
in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2015-05-23
isrc code: CZA168300580

Má Ráda Máj
type: MusicRecording
duration: PT3M43S
duration ms: 223066
explicit: false
by artist: Fešáci
in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2015-05-23
isrc code: CZA168300584

Jižní Déšť
type: MusicRecording
duration: PT2M43S
duration ms: 163026
explicit: false
by artist: Antonín Hájek
in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2015-05-23

Čím Větší Bloud, Tím Tvrdší Pád
type: MusicRecording
duration: PT3M33S
duration ms: 213933
explicit: false
by artist: Wabi Danek
in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2015-05-23
isrc code: CZA168600631
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T06:00:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x81f9b52f416a3198fd5308443043c8be2787de3d706817316b221cea981809a2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956894
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956894
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168600631
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:53:57Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81f9b52f416a3198fd5308443043c8be2787de3d706817316b221cea981809a2. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168600631.
  date published: 2026-07-06T07:53:57Z

Blues O Touze Létat
type: MusicRecording
duration: PT2M35S
duration ms: 155706
explicit: false
by artist: Zdeněk Kalina
by artist: Poutníci
in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2015-05-23

Jitro Vchází Oknem
type: MusicRecording
duration: PT2M54S
duration ms: 174533
explicit: false
by artist: Tomas Linka
by artist: Helena Marsalkova
in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2015-05-23
isrc code: CZA168710999

Country Bál
type: MusicRecording
duration: PT3M15S
duration ms: 195533
explicit: false
by artist: Fešáci
in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2015-05-23
isrc code: CZA168800601

Starej Se O Svý
type: MusicRecording
duration: PT2M29S
duration ms: 149600
explicit: false
by artist: Michal Tučný
by artist: Pavel Bobek
by artist: Milena Soukupová
by artist: Zdenek Rytir
in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2015-05-23

Zatracenej Život
type: MusicRecording
duration: PT3M19S
duration ms: 199866
explicit: false
by artist: Vratislav Vyskočil
in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2015-05-23

Country V Hlavě
type: MusicRecording
duration: PT2M49S
duration ms: 169093
explicit: false
by artist: Hana Horecká
in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2015-05-23

Pár Jmen
type: MusicRecording
duration: PT3M8S
duration ms: 188066
explicit: false
by artist: Hana Horecká
in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2015-05-23

Peklo
type: MusicRecording
duration: PT3M34S
duration ms: 214533
explicit: false
by artist: Hana Horecká
by artist: Tomas Linka
in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2015-05-23

Tancovačka Ve Stodole
type: MusicRecording
duration: PT2M13S
duration ms: 133573
explicit: false
by artist: Rangers
in album: Check The Czechs! Country Nálada (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2015-05-23

Vsem divkam, co jsem mel kdy rad
type: MusicAlbum
date published: 2014-01-01
track: Vsem divkam, co jsem mel kdy rad
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205240
  explicit: false
  by artist: Pavel Bobek
  by artist: Karel Gott
  in album: Vsem divkam, co jsem mel kdy rad
    type: MusicAlbum
    date published: 2014-01-01
  isrc code: CZA120110001
track: Vic nehledam
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167026
  explicit: false
  by artist: Pavel Bobek
  in album: Vsem divkam, co jsem mel kdy rad
    type: MusicAlbum
    date published: 2014-01-01
  isrc code: CZUM71000050
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T03:56:11+00:00
track: Ma divka "N"
  type: MusicRecording
  duration: PT2M11S
  duration ms: 131146
  explicit: false
  by artist: Pavel Bobek
  in album: Vsem divkam, co jsem mel kdy rad
    type: MusicAlbum
    date published: 2014-01-01
  isrc code: CZA120011001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T10:59:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd56f0041638fc684abd2f4b2b987df6816aa8eff9ea5908f9d17236fc42dfbc2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120011001
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56f0041638fc684abd2f4b2b987df6816aa8eff9ea5908f9d17236fc42dfbc2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120011001.
    date published: 2026-07-08T03:53:27Z
track: Kral silnic
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147373
  explicit: false
  by artist: Pavel Bobek
  in album: Vsem divkam, co jsem mel kdy rad
    type: MusicAlbum
    date published: 2014-01-01
  isrc code: CZA120209014
track: Lasko, mne ubyva sil
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230280
  explicit: false
  by artist: Pavel Bobek
  in album: Vsem divkam, co jsem mel kdy rad
    type: MusicAlbum
    date published: 2014-01-01
  isrc code: CZA120009050
track: Dite kvetin
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203440
  explicit: false
  by artist: Pavel Bobek
  in album: Vsem divkam, co jsem mel kdy rad
    type: MusicAlbum
    date published: 2014-01-01
track: Nedelni rano
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220653
  explicit: false
  by artist: Pavel Bobek
  in album: Vsem divkam, co jsem mel kdy rad
    type: MusicAlbum
    date published: 2014-01-01
  isrc code: CZA120204014
track: Bowery Street
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260959
  explicit: false
  by artist: Karel Zich
  by artist: Pavel Bobek
  in album: Vsem divkam, co jsem mel kdy rad
    type: MusicAlbum
    date published: 2014-01-01
  isrc code: CZA129803007
track: Muj rodny dum
  type: MusicRecording
  duration: PT4M17S
  duration ms: 257813
  explicit: false
  by artist: Pavel Bobek
  in album: Vsem divkam, co jsem mel kdy rad
    type: MusicAlbum
    date published: 2014-01-01
  isrc code: CZA120204005
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T16:33:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf14c10b943b2f82833e41e7831343642291ec25f551012c64c8e441250cfc019
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120204005
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf14c10b943b2f82833e41e7831343642291ec25f551012c64c8e441250cfc019. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120204005.
    date published: 2026-06-13T12:47:07Z
track: Havarie stare sedmadevadesatky
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174320
  explicit: false
  by artist: Greenhorns
  by artist: Pavel Bobek
  in album: Vsem divkam, co jsem mel kdy rad
    type: MusicAlbum
    date published: 2014-01-01
track: Pojd stoupat jak dym
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168266
  explicit: false
  by artist: Pavel Bobek
  by artist: Lída Nopová
  in album: Vsem divkam, co jsem mel kdy rad
    type: MusicAlbum
    date published: 2014-01-01
  isrc code: CZA120010005
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T22:35:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x90d9c5256182d652c346e2727931e6fec5a60ce7db0ca303a39f553506063166
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120010005
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Az se priste zas budem brat
track: Proc nemas me rada
track: Erie Canal
track: Tam, kde lezi Phoenix
track: Dalnicni hlidka
track: Emma & Ella
track: Country Boy
track: Bismarck
track: Kobylka
track: Pane muj
track: Odvykam
track: Chvile louceni
track: Oh, Ruby, nechtej mi lasku brat
track: Zmiram laskou
track: Rokenrolu dal jsem vsechny nejlepsi sve dny
track: Houston
track: Ved me dal, cesto ma
track: Pojd dal a zpivej
track: Vis, kdo ti smi z tvych vlasku copy splest ?
track: Hejno padlych andelu
track: Vincent

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:20:19Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90d9c5256182d652c346e2727931e6fec5a60ce7db0ca303a39f553506063166. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120010005.
date published: 2026-07-08T03:20:19Z

Az se priste zas budem brat
type: MusicRecording
duration: PT2M30S
duration ms: 150666
explicit: false
by artist: Pavel Bobek
by artist: Lída Nopová
in album: Vsem divkam, co jsem mel kdy rad
  type: MusicAlbum
  date published: 2014-01-01

Proc nemas me rada
type: MusicRecording
duration: PT2M6S
duration ms: 126093
explicit: false
by artist: Pavel Bobek
in album: Vsem divkam, co jsem mel kdy rad
  type: MusicAlbum
  date published: 2014-01-01
isrc code: CZA120010057

Erie Canal
type: MusicRecording
duration: PT2M31S
duration ms: 151840
explicit: false
by artist: Pavel Bobek
by artist: Greenhorns
in album: Vsem divkam, co jsem mel kdy rad
  type: MusicAlbum
  date published: 2014-01-01

Tam, kde lezi Phoenix
type: MusicRecording
duration: PT2M34S
duration ms: 154000
explicit: false
by artist: Pavel Bobek
in album: Vsem divkam, co jsem mel kdy rad
  type: MusicAlbum
  date published: 2014-01-01
isrc code: CZA129605042

Dalnicni hlidka
type: MusicRecording
duration: PT5M25S
duration ms: 325213
explicit: false
by artist: Pavel Bobek
in album: Vsem divkam, co jsem mel kdy rad
  type: MusicAlbum
  date published: 2014-01-01
isrc code: CZA120204009
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T02:48:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9a723c9558d5659e9e8fa19fb2195928ce56171d399d2121af7ed2b855ef2456
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120204009
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a723c9558d5659e9e8fa19fb2195928ce56171d399d2121af7ed2b855ef2456. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120204009.
  date published: 2026-07-08T03:53:27Z

Emma & Ella
type: MusicRecording
duration: PT4M23S
duration ms: 263453
explicit: false
by artist: Karel Zich
by artist: Pavel Bobek
in album: Vsem divkam, co jsem mel kdy rad
  type: MusicAlbum
  date published: 2014-01-01

Country Boy
type: MusicRecording
duration: PT2M32S
duration ms: 152093
explicit: false
by artist: Pavel Bobek
by artist: Lída Nopová
in album: Vsem divkam, co jsem mel kdy rad
  type: MusicAlbum
  date published: 2014-01-01
isrc code: CZA120204003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T22:32:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x44748cbbdaef8eb157db7d1c9bae72ca94b71ee917cd0ed36c5dd0cd508e4bb5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120204003
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44748cbbdaef8eb157db7d1c9bae72ca94b71ee917cd0ed36c5dd0cd508e4bb5. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120204003.
  date published: 2026-07-02T05:09:12Z

Bismarck
type: MusicRecording
duration: PT3M5S
duration ms: 185560
explicit: false
by artist: Pavel Bobek
in album: Vsem divkam, co jsem mel kdy rad
  type: MusicAlbum
  date published: 2014-01-01
isrc code: CZA120005001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T10:54:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xffe3e061e7cc88da80ed2ed64f674bf71367028d94eac8832b263a367a2257c4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120005001
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffe3e061e7cc88da80ed2ed64f674bf71367028d94eac8832b263a367a2257c4. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120005001.
  date published: 2026-07-08T08:56:20Z

Kobylka
type: MusicRecording
duration: PT2M29S
duration ms: 149706
explicit: false
by artist: Pavel Bobek
in album: Vsem divkam, co jsem mel kdy rad
  type: MusicAlbum
  date published: 2014-01-01
isrc code: CZA120204011
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T14:40:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa4cedfc3b448939ae5d5950f9623b5244c543fa746439a0fa6ae10673764a9bd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120204011
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4cedfc3b448939ae5d5950f9623b5244c543fa746439a0fa6ae10673764a9bd. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120204011.
  date published: 2026-07-08T03:22:41Z

Pane muj
type: MusicRecording
duration: PT3M23S
duration ms: 203506
explicit: false
by artist: Pavel Bobek
in album: Vsem divkam, co jsem mel kdy rad
  type: MusicAlbum
  date published: 2014-01-01
isrc code: CZA120005041

Odvykam
type: MusicRecording
duration: PT2M55S
duration ms: 175400
explicit: false
by artist: Pavel Bobek
in album: Vsem divkam, co jsem mel kdy rad
  type: MusicAlbum
  date published: 2014-01-01
isrc code: CZA120204012

Chvile louceni
type: MusicRecording
duration: PT4M36S
duration ms: 276920
explicit: false
by artist: Pavel Bobek
by artist: Lída Nopová
in album: Vsem divkam, co jsem mel kdy rad
  type: MusicAlbum
  date published: 2014-01-01
isrc code: CZUM70700073

Oh, Ruby, nechtej mi lasku brat
type: MusicRecording
duration: PT2M51S
duration ms: 171040
explicit: false
by artist: Pavel Bobek
in album: Vsem divkam, co jsem mel kdy rad
  type: MusicAlbum
  date published: 2014-01-01
isrc code: CZA120204010

Zmiram laskou
type: MusicRecording
duration: PT3M12S
duration ms: 192400
explicit: false
by artist: Pavel Bobek
in album: Vsem divkam, co jsem mel kdy rad
  type: MusicAlbum
  date published: 2014-01-01
isrc code: CZA120204004

Rokenrolu dal jsem vsechny nejlepsi sve dny
type: MusicRecording
duration: PT5M4S
duration ms: 304840
explicit: false
by artist: Pavel Bobek
in album: Vsem divkam, co jsem mel kdy rad
  type: MusicAlbum
  date published: 2014-01-01
isrc code: CZA120204015
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T11:09:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x257d52389505f0fbab55df3b77fc6344fda738a44714c24ce279ac0e0e45a8d6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120204015
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x257d52389505f0fbab55df3b77fc6344fda738a44714c24ce279ac0e0e45a8d6. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120204015.
  date published: 2026-07-08T03:22:41Z

Houston
type: MusicRecording
duration: PT2M40S
duration ms: 160986
explicit: false
by artist: Pavel Bobek
in album: Vsem divkam, co jsem mel kdy rad
  type: MusicAlbum
  date published: 2014-01-01
isrc code: CZA120204017

Ved me dal, cesto ma
type: MusicRecording
duration: PT2M51S
duration ms: 171626
explicit: false
by artist: Pavel Bobek
by artist: Lída Nopová
in album: Vsem divkam, co jsem mel kdy rad
  type: MusicAlbum
  date published: 2014-01-01
isrc code: CZA120204016
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T22:33:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x09793a093ae722836f80db9773f15975dd1ad6f8793c925c633a25e453b3eaa9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120204016
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09793a093ae722836f80db9773f15975dd1ad6f8793c925c633a25e453b3eaa9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120204016.
  date published: 2026-07-02T05:09:12Z

Pojd dal a zpivej
type: MusicRecording
duration: PT3M22S
duration ms: 202826
explicit: false
by artist: Pavel Bobek
in album: Vsem divkam, co jsem mel kdy rad
  type: MusicAlbum
  date published: 2014-01-01
isrc code: CZA120204018

Vis, kdo ti smi z tvych vlasku copy splest ?
type: MusicRecording
duration: PT2M48S
duration ms: 168520
explicit: false
by artist: Pavel Bobek
in album: Vsem divkam, co jsem mel kdy rad
  type: MusicAlbum
  date published: 2014-01-01
isrc code: CZA129803012
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T13:50:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xff3ffcb44eba99886ae3edcd03290a59957323dc276c61acfe0df25fd94c4f22
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA129803012
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff3ffcb44eba99886ae3edcd03290a59957323dc276c61acfe0df25fd94c4f22. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA129803012.
  date published: 2026-07-08T08:56:20Z

Hejno padlych andelu
type: MusicRecording
duration: PT4M1S
duration ms: 241040
explicit: false
by artist: Pavel Bobek
in album: Vsem divkam, co jsem mel kdy rad
  type: MusicAlbum
  date published: 2014-01-01
isrc code: CZA129803008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T05:03:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1a953a8f2e0525c3df917c8c2ee8aed6ae7f34ade349af3550d9755e8b1c58fe
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA129803008
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a953a8f2e0525c3df917c8c2ee8aed6ae7f34ade349af3550d9755e8b1c58fe. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA129803008.
  date published: 2026-07-08T03:20:19Z

Vincent
type: MusicRecording
duration: PT3M35S
duration ms: 215053
explicit: false
by artist: Pavel Bobek
in album: Vsem divkam, co jsem mel kdy rad
  type: MusicAlbum
  date published: 2014-01-01
isrc code: CZA129803020

Mirek Černý 80 Jubilejní Edice
type: MusicAlbum
date published: 2017-08-18
track: Mám Rád
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144920
  explicit: false
  by artist: Miroslav Černý
  by artist: studiová skupina Zdeňka Charlieho Blažka
  by artist: Sbor Studiové skupiny Zdeňka Charlieho Blažka
  in album: Mirek Černý 80 Jubilejní Edice
    type: MusicAlbum
    date published: 2017-08-18
  isrc code: CZA129911001
track: Chtěl Bych Být Medvídkem
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213333
  explicit: false
  by artist: Michal Tučný
  by artist: Zdenek Rytir
  in album: Mirek Černý 80 Jubilejní Edice
    type: MusicAlbum
    date published: 2017-08-18
track: Hned Zítra Ráno Zavolám
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188333
  explicit: false
  by artist: Karel Gott
  in album: Mirek Černý 80 Jubilejní Edice
    type: MusicAlbum
    date published: 2017-08-18
track: Balíček Karet
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261333
  explicit: false
  by artist: Miroslav Černý
  by artist: Rangers
  in album: Mirek Černý 80 Jubilejní Edice
    type: MusicAlbum
    date published: 2017-08-18
  isrc code: CZA166900468
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T08:06:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc20a191700b63ad704b6a5efbe721d57ada3dfd3fec9cf32ebb931f66db2a604
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957145
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957145
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166900468
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T08:56:20Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc20a191700b63ad704b6a5efbe721d57ada3dfd3fec9cf32ebb931f66db2a604. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166900468.
    date published: 2026-07-08T08:56:20Z
track: Motel Nonstop
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145653
  explicit: false
  by artist: Petr Spálený
  in album: Mirek Černý 80 Jubilejní Edice
    type: MusicAlbum
    date published: 2017-08-18
track: Moje Malá Premiéra
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240880
  explicit: false
  by artist: Petra Janů
  in album: Mirek Černý 80 Jubilejní Edice
    type: MusicAlbum
    date published: 2017-08-18
track: Kdepak Obyčejný Lidi Jsou
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172840
  explicit: false
  by artist: Miroslav Černý
  in album: Mirek Černý 80 Jubilejní Edice
    type: MusicAlbum
    date published: 2017-08-18
  isrc code: CZUM71700241
track: Mám Radost
  type: MusicRecording
  duration: PT2M33S
  duration ms: 153440
  explicit: false
  by artist: Antonín Hájek
  by artist: Rangers
  in album: Mirek Černý 80 Jubilejní Edice
    type: MusicAlbum
    date published: 2017-08-18
track: Pár Dnů Prázdnin
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165920
  explicit: false
  by artist: Václav Neckář
  in album: Mirek Černý 80 Jubilejní Edice
    type: MusicAlbum
    date published: 2017-08-18
track: Dík Za Váš Úsměv
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261213
  explicit: false
  by artist: Miroslav Černý
  by artist: Skupina Groš
  in album: Mirek Černý 80 Jubilejní Edice
    type: MusicAlbum
    date published: 2017-08-18
  isrc code: CZA167200035
track: Nejkrásnější Dívce
  type: MusicRecording
  duration: PT2M33S
  duration ms: 153586
  explicit: false
  by artist: Karel Kahovec
  in album: Mirek Černý 80 Jubilejní Edice
    type: MusicAlbum
    date published: 2017-08-18
track: Když Zabloudíš, Tak Zavolej
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160653
  explicit: false
  by artist: Helena Vondráčková
  in album: Mirek Černý 80 Jubilejní Edice
    type: MusicAlbum
    date published: 2017-08-18
track: Hirošima
  type: MusicRecording
  duration: PT4M53S
  duration ms: 293333
  explicit: false
  by artist: Jaromír Mayer
  in album: Mirek Černý 80 Jubilejní Edice
    type: MusicAlbum
    date published: 2017-08-18
  isrc code: CZA167500243
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T13:46:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x377a043cd78ee58887429750e46abb4b492de23e08fcf14ae144f8a21f340982
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167500243
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377a043cd78ee58887429750e46abb4b492de23e08fcf14ae144f8a21f340982. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167500243.
    date published: 2026-07-08T03:53:27Z
track: Sním, Stále Sním
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150466
  explicit: false
  by artist: Pavel Bobek
  by artist: Svatava Štěpánková
  in album: Mirek Černý 80 Jubilejní Edice
    type: MusicAlbum
    date published: 2017-08-18
track: Vždycky Jsem To Já
track: Nula
track: Běž Za Svou Láskou
track: Mississippi
track: Sto Let
track: Tentokrát Vážně Odcházím
track: Big Bad John
track: Pokaždé - Live
track: Kluk A Strom
track: Asfaltový Blues
track: Jsme Slepený
track: Bůh Musel Mít Srdce Kovboje
track: Poslední Večeře
track: Už Se Nám Ta Holka Vdává
track: Vítěz
track: Písně Toulavejch Bot
track: Zatím Co Ty Spíš
track: Prázdný Nádraží
track: Pterodaktylus
track: Vůz Jede Dál
track: Důkaz
track: Zítra Další Vlaky Pojedou
track: Čaroděj Koloděj
track: Dlouhý Schody
track: Čarodějka Chvějka
track: Když Už Víc Nesmím Si Přát
track: Chtěl Bych
track: Já Jsem Tady A Ty Tam - Live
track: Knoflík Mrtvého Muže
track: V Zádech Táhnu Stín
track: Co Děláš, To Dělej Rád
track: Krátký Příběh
track: Byl Jsi Nejsprávnější Chlap
track: Jižní Déšť
track: Pouhý Známý
track: Co Nevidět Se Sejdem

Vždycky Jsem To Já
type: MusicRecording
duration: PT4M20S
duration ms: 260133
explicit: false
by artist: Dalibor Janda
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18
isrc code: CZA168700207
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T15:25:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3118e4ba4c3a0f67b580ed57988388408d0c4e613239c9ca1a18c8d39b5454fd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168700207
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3118e4ba4c3a0f67b580ed57988388408d0c4e613239c9ca1a18c8d39b5454fd. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168700207.
  date published: 2026-07-08T08:56:20Z

Nula
type: MusicRecording
duration: PT4M6S
duration ms: 246346
explicit: false
by artist: Miroslav Černý
by artist: Jiří Svoboda
by artist: Studiový orchestr
by artist: Bezinky
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18

Běž Za Svou Láskou
type: MusicRecording
duration: PT3M11S
duration ms: 191600
explicit: false
by artist: Karel Gott
by artist: Jitka Zelenková
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18

Mississippi
type: MusicRecording
duration: PT4M19S
duration ms: 259306
explicit: false
by artist: Petra Černocká
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18

Sto Let
type: MusicRecording
duration: PT4M4S
duration ms: 244853
explicit: false
by artist: Miroslav Černý
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18
isrc code: CZA166900057
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T21:47:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa94fc87ab8cd6f69ce9a5c4556b85a23aeaec48454f6cc22213a44cafcc8747d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166900057
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94fc87ab8cd6f69ce9a5c4556b85a23aeaec48454f6cc22213a44cafcc8747d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166900057.
  date published: 2026-07-08T08:56:20Z

Tentokrát Vážně Odcházím
type: MusicRecording
duration: PT3M22S
duration ms: 202266
explicit: false
by artist: Radek Tomášek
by artist: Jiří Svoboda
by artist: Studiový orchestr
by artist: Bezinky
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18

Big Bad John
type: MusicRecording
duration: PT3M2S
duration ms: 182400
explicit: false
by artist: Miroslav Černý
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18
isrc code: CZA129810060

Pokaždé - Live
type: MusicRecording
duration: PT4M15S
duration ms: 255773
explicit: false
by artist: Petr Spálený
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18

Kluk A Strom
type: MusicRecording
duration: PT7M6S
duration ms: 426466
explicit: false
by artist: Miroslav Černý
by artist: Jiří Svoboda
by artist: Studiový orchestr
by artist: Bezinky
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18
isrc code: CZA167800111

Asfaltový Blues
type: MusicRecording
duration: PT3M10S
duration ms: 190546
explicit: false
by artist: Petr Kocman
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18

Jsme Slepený
type: MusicRecording
duration: PT3M50S
duration ms: 230946
explicit: false
by artist: Miroslav Černý
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18

Bůh Musel Mít Srdce Kovboje
type: MusicRecording
duration: PT3M17S
duration ms: 197786
explicit: false
by artist: Vratislav Vyskočil
by artist: Taxmeni
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18

Poslední Večeře
type: MusicRecording
duration: PT3M40S
duration ms: 220453
explicit: false
by artist: Miroslav Černý
by artist: Rangers
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18
isrc code: CZA167000406
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T00:36:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc759f9ea3c3b21c8db3eb279be544f6ace1fde61a5ab7fb288c4cb256e950ac7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167000406
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc759f9ea3c3b21c8db3eb279be544f6ace1fde61a5ab7fb288c4cb256e950ac7. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167000406.
  date published: 2026-07-08T08:56:20Z

Už Se Nám Ta Holka Vdává
type: MusicRecording
duration: PT3M22S
duration ms: 202200
explicit: false
by artist: Yvetta Simonová
by artist: Milan Chladil
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18

Vítěz
type: MusicRecording
duration: PT5M46S
duration ms: 346306
explicit: false
by artist: Miroslav Černý
by artist: Jiří Svoboda
by artist: Studiový orchestr
by artist: Bezinky
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18
isrc code: CZA167800115
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T22:16:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x84f09166e6f12f840a0bf8e844449bef023c43a75b70d5d97b69e38c3cbaa08d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167800115
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84f09166e6f12f840a0bf8e844449bef023c43a75b70d5d97b69e38c3cbaa08d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167800115.
  date published: 2026-07-08T03:20:19Z

Písně Toulavejch Bot
type: MusicRecording
duration: PT3M38S
duration ms: 218266
explicit: false
by artist: Tomáš Pergl
by artist: Tornado
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18

Zatím Co Ty Spíš
type: MusicRecording
duration: PT5M15S
duration ms: 315506
explicit: false
by artist: Miroslav Černý
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18
isrc code: CZA167000040
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T10:36:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2661485f8bae9d86352a74c37b874fad0498d114d5df5f423fd49fd3946e9ef5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167000040
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2661485f8bae9d86352a74c37b874fad0498d114d5df5f423fd49fd3946e9ef5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167000040.
  date published: 2026-07-08T03:20:19Z

Prázdný Nádraží
type: MusicRecording
duration: PT3M54S
duration ms: 234866
explicit: false
by artist: Michal Tučný
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18

Pterodaktylus
type: MusicRecording
duration: PT3M8S
duration ms: 188933
explicit: false
by artist: Miroslav Černý
by artist: Jiří Svoboda
by artist: Studiový orchestr
by artist: Bezinky
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18

Vůz Jede Dál
type: MusicRecording
duration: PT3M49S
duration ms: 229600
explicit: false
by artist: Jiří Korn
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18

Důkaz
type: MusicRecording
duration: PT3M28S
duration ms: 208626
explicit: false
by artist: Miroslav Černý
by artist: Jiří Svoboda
by artist: Studiový orchestr
by artist: Bezinky
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18

Zítra Další Vlaky Pojedou
type: MusicRecording
duration: PT2M52S
duration ms: 172200
explicit: false
by artist: Vera Martinova
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18

Čaroděj Koloděj
type: MusicRecording
duration: PT4M47S
duration ms: 287066
explicit: false
by artist: Miroslav Černý
by artist: Jiří Svoboda
by artist: Studiový orchestr
by artist: Bezinky
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18
isrc code: CZA167800114

Dlouhý Schody
type: MusicRecording
duration: PT3M27S
duration ms: 207133
explicit: false
by artist: Karel Kahovec
by artist: Mour Jaroslava Uhlíře
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18
isrc code: CZA168200061

Čarodějka Chvějka
type: MusicRecording
duration: PT3M47S
duration ms: 227773
explicit: false
by artist: Miroslav Černý
by artist: Jiří Svoboda
by artist: Studiový orchestr
by artist: Bezinky
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18

Když Už Víc Nesmím Si Přát
type: MusicRecording
duration: PT2M35S
duration ms: 155986
explicit: false
by artist: Naďa Urbánková
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18

Chtěl Bych
type: MusicRecording
duration: PT2M29S
duration ms: 149933
explicit: false
by artist: Miroslav Černý
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18
isrc code: CZUM71700243

Já Jsem Tady A Ty Tam - Live
type: MusicRecording
duration: PT3M6S
duration ms: 186786
explicit: false
by artist: Petr Spálený
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18

Knoflík Mrtvého Muže
type: MusicRecording
duration: PT6M30S
duration ms: 390093
explicit: false
by artist: Miroslav Černý
by artist: Robert Tamchyna
by artist: Michal Koch
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18

V Zádech Táhnu Stín
type: MusicRecording
duration: PT2M45S
duration ms: 165266
explicit: false
by artist: Karel Zich
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18

Co Děláš, To Dělej Rád
type: MusicRecording
duration: PT2M35S
duration ms: 155573
explicit: false
by artist: Waldemar Matuška
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18

Krátký Příběh
type: MusicRecording
duration: PT3M22S
duration ms: 202480
explicit: false
by artist: Radek Tomášek
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18

Byl Jsi Nejsprávnější Chlap
type: MusicRecording
duration: PT3M11S
duration ms: 191573
explicit: false
by artist: Michal Tučný
by artist: Tučňáci
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18

Jižní Déšť
type: MusicRecording
duration: PT2M43S
duration ms: 163026
explicit: false
by artist: Antonín Hájek
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18

Pouhý Známý
type: MusicRecording
duration: PT4M4S
duration ms: 244786
explicit: false
by artist: Pavel Bobek
by artist: Doprovodná skupina
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18

Co Nevidět Se Sejdem
type: MusicRecording
duration: PT3M5S
duration ms: 185960
explicit: false
by artist: Jitka Vrbová
by artist: Akáty
in album: Mirek Černý 80 Jubilejní Edice
  type: MusicAlbum
  date published: 2017-08-18

Country Gold 60. & 70. Léta
type: MusicAlbum
date published: 2018-03-02
track: Oh, Ruby, Nechtěj Mi Lásku Brát
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172373
  explicit: false
  by artist: Pavel Bobek
  in album: Country Gold 60. & 70. Léta
    type: MusicAlbum
    date published: 2018-03-02
  isrc code: CZA161100542
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T21:17:45+00:00
track: Rovnou, Tady Rovnou
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144146
  explicit: false
  by artist: Michal Tučný
  in album: Country Gold 60. & 70. Léta
    type: MusicAlbum
    date published: 2018-03-02
track: Colorado
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184693
  explicit: false
  by artist: Rangers
  by artist: Jarka Hadrabová - Kavková
  in album: Country Gold 60. & 70. Léta
    type: MusicAlbum
    date published: 2018-03-02
track: Blizzard
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211466
  explicit: false
  by artist: Jiří Grossmann
  in album: Country Gold 60. & 70. Léta
    type: MusicAlbum
    date published: 2018-03-02
  isrc code: CZA166700298
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T06:25:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x402f498f403844b4d9f18ba09dc4088fa09041e56b8d85af316897bb0fc20a41
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166700298
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x402f498f403844b4d9f18ba09dc4088fa09041e56b8d85af316897bb0fc20a41. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166700298.
    date published: 2026-07-08T03:53:27Z
track: Sluneční Spár
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161173
  explicit: false
  by artist: Ladislav Vodička
  in album: Country Gold 60. & 70. Léta
    type: MusicAlbum
    date published: 2018-03-02
track: Kdybych Já Byl Kovářem
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216386
  explicit: false
  by artist: Petr Spálený
  in album: Country Gold 60. & 70. Léta
    type: MusicAlbum
    date published: 2018-03-02
track: Zrádný Banjo
  type: MusicRecording
  duration: PT2M31S
  duration ms: 151466
  explicit: false
  by artist: KTO
  in album: Country Gold 60. & 70. Léta
    type: MusicAlbum
    date published: 2018-03-02
  isrc code: CZA167000373
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T00:59:36+00:00
track: Kovbojův Nářek
  type: MusicRecording
  duration: PT2M29S
  duration ms: 149720
  explicit: false
  by artist: Karel Zich
  in album: Country Gold 60. & 70. Léta
    type: MusicAlbum
    date published: 2018-03-02
track: Ta Zem Je Tvá Zem
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137306
  explicit: false
  by artist: Rangers
  in album: Country Gold 60. & 70. Léta
    type: MusicAlbum
    date published: 2018-03-02
track: Buráky
  type: MusicRecording
  duration: PT2M12S
  duration ms: 132613
  explicit: false
  by artist: Mustangové
  in album: Country Gold 60. & 70. Léta
    type: MusicAlbum
    date published: 2018-03-02
  isrc code: CZA167000733
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T00:51:57+00:00
track: Čekání Na Vlak
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156453
  explicit: false
  by artist: Mirek Hoffmann
  in album: Country Gold 60. & 70. Léta
    type: MusicAlbum
    date published: 2018-03-02
track: Balíček Karet
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260973
  explicit: false
  by artist: Miroslav Černý
  by artist: Rangers
  in album: Country Gold 60. & 70. Léta
    type: MusicAlbum
    date published: 2018-03-02
track: Čekej Tiše
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189733
  explicit: false
  by artist: Eva Olmerova
  in album: Country Gold 60. & 70. Léta
    type: MusicAlbum
    date published: 2018-03-02
track: Kingston Town
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165506
  explicit: false
  by artist: Rangers
  in album: Country Gold 60. & 70. Léta
    type: MusicAlbum
    date published: 2018-03-02
track: Vlak Půlnoční
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190226
  explicit: false
  by artist: Michal Tučný
  in album: Country Gold 60. & 70. Léta
    type: MusicAlbum
    date published: 2018-03-02
track: A Tak Já Zas V Tom Lítám
  type: MusicRecording
  duration: PT1M53S
  duration ms: 113453
  explicit: false
  by artist: Greenhorns
  in album: Country Gold 60. & 70. Léta
track: Je To Zlé
track: Drahý Můj
track: Hej, Chlapče S Tamburínou
track: T Jako Texas
track: Smutný Psaní
track: Hej, Joe
track: Půlnoc Je Období Zlé
track: Galvestone
track: Veď Mě Dál, Cesto Má
track: Blues Folsomské Věznice
track: Tvým Snům Zlým
track: Když Náš Táta Hrál
track: Nezhasínej Svíčku
track: Zápraží
track: Nedělní Ráno
track: 900 Mil
track: Vlak Do Zlatodolu
track: El Paso
track: Pojedou
track: Já Smyl Špínu Rosou Průhlednou
track: Mám Radost
track: Já Tu Zemi Znám
track: Čím Jezdí Láska
track: Tam Se Sejdem Nejspíš
track: Tobě Náležel Čas
track: Matterhorn
track: Lásko, Mně Ubývá Sil
track: Cesta Má Za Tebou
track: Vysočina
track: Sundej Z Hodin Závaží
track: Oranžový Expres
track: Jako Kotě Si Příst - Live
track: Pole S Bavlnou

Country Gold 60. & 70. Léta
type: MusicAlbum
date published: 2018-03-02

Je To Zlé
type: MusicRecording
duration: PT2M36S
duration ms: 156453
explicit: false
by artist: Ladislav Vodička
in album: Country Gold 60. & 70. Léta
  type: MusicAlbum
  date published: 2018-03-02

Drahý Můj
type: MusicRecording
duration: PT2M7S
duration ms: 127053
explicit: false
by artist: Naďa Urbánková
by artist: Jiří Grossmann
in album: Country Gold 60. & 70. Léta
  type: MusicAlbum
  date published: 2018-03-02

Hej, Chlapče S Tamburínou
type: MusicRecording
duration: PT2M23S
duration ms: 143653
explicit: false
by artist: Fešáci
in album: Country Gold 60. & 70. Léta
  type: MusicAlbum
  date published: 2018-03-02

T Jako Texas
type: MusicRecording
duration: PT3M2S
duration ms: 182320
explicit: false
by artist: Michal Tučný
in album: Country Gold 60. & 70. Léta
  type: MusicAlbum
  date published: 2018-03-02

Smutný Psaní
type: MusicRecording
duration: PT3M20S
duration ms: 200813
explicit: false
by artist: Rangers
in album: Country Gold 60. & 70. Léta
  type: MusicAlbum
  date published: 2018-03-02

Hej, Joe
type: MusicRecording
duration: PT2M16S
duration ms: 136146
explicit: false
by artist: Greenhorns
in album: Country Gold 60. & 70. Léta
  type: MusicAlbum
  date published: 2018-03-02
isrc code: CZA167300439
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-05T17:48:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ef03a429cf212e20eb17bd765299181ed45eeac79ce5f9a3fef18e10bafe2b3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167300439
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef03a429cf212e20eb17bd765299181ed45eeac79ce5f9a3fef18e10bafe2b3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167300439.
  date published: 2026-07-08T03:22:41Z

Půlnoc Je Období Zlé
type: MusicRecording
duration: PT2M14S
duration ms: 134240
explicit: false
by artist: Naďa Urbánková
in album: Country Gold 60. & 70. Léta
  type: MusicAlbum
  date published: 2018-03-02

Galvestone
type: MusicRecording
duration: PT3M13S
duration ms: 193346
explicit: false
by artist: Karel Kahovec
in album: Country Gold 60. & 70. Léta
  type: MusicAlbum
  date published: 2018-03-02

Veď Mě Dál, Cesto Má
type: MusicRecording
duration: PT2M43S
duration ms: 163173
explicit: false
by artist: Pavel Bobek
in album: Country Gold 60. & 70. Léta
  type: MusicAlbum
  date published: 2018-03-02

Blues Folsomské Věznice
type: MusicRecording
duration: PT2M29S
duration ms: 149040
explicit: false
by artist: Michal Tučný
in album: Country Gold 60. & 70. Léta
  type: MusicAlbum
  date published: 2018-03-02
isrc code: CZA167100442
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T18:49:23+00:00

Tvým Snům Zlým
type: MusicRecording
duration: PT3M18S
duration ms: 198120
explicit: false
by artist: Stepan Konicek
by artist: Studiový orchestr
by artist: Rangers
in album: Country Gold 60. & 70. Léta
  type: MusicAlbum
  date published: 2018-03-02

Když Náš Táta Hrál
type: MusicRecording
duration: PT2M19S
duration ms: 139493
explicit: false
by artist: Greenhorns
in album: Country Gold 60. & 70. Léta
  type: MusicAlbum
  date published: 2018-03-02
isrc code: CZA167100445

Nezhasínej Svíčku
type: MusicRecording
duration: PT2M31S
duration ms: 151613
explicit: false
by artist: Minnesengři
in album: Country Gold 60. & 70. Léta
  type: MusicAlbum
  date published: 2018-03-02

Zápraží
type: MusicRecording
duration: PT2M11S
duration ms: 131106
explicit: false
by artist: KTO
in album: Country Gold 60. & 70. Léta
  type: MusicAlbum
  date published: 2018-03-02

Nedělní Ráno
type: MusicRecording
duration: PT3M52S
duration ms: 232120
explicit: false
by artist: Pavel Bobek
in album: Country Gold 60. & 70. Léta
  type: MusicAlbum
  date published: 2018-03-02

900 Mil
type: MusicRecording
duration: PT2M18S
duration ms: 138466
explicit: false
by artist: Rangers
in album: Country Gold 60. & 70. Léta
  type: MusicAlbum
  date published: 2018-03-02

Vlak Do Zlatodolu
type: MusicRecording
duration: PT2M10S
duration ms: 130093
explicit: false
by artist: Vratislav Vyskočil
by artist: Taxmeni
in album: Country Gold 60. & 70. Léta
  type: MusicAlbum
  date published: 2018-03-02

El Paso
type: MusicRecording
duration: PT3M27S
duration ms: 207013
explicit: false
by artist: Michal Tučný
in album: Country Gold 60. & 70. Léta
  type: MusicAlbum
  date published: 2018-03-02

Pojedou
type: MusicRecording
duration: PT3M0S
duration ms: 180240
explicit: false
by artist: Jindřich Šťáhlavský
by artist: Fešáci
in album: Country Gold 60. & 70. Léta
  type: MusicAlbum
  date published: 2018-03-02
isrc code: CZA167500465

Já Smyl Špínu Rosou Průhlednou
type: MusicRecording
duration: PT2M22S
duration ms: 142533
explicit: false
by artist: Ladislav Vodička
by artist: Kühnův smíšený sbor
by artist: Country Beat Jiřího Brabce
in album: Country Gold 60. & 70. Léta
  type: MusicAlbum
  date published: 2018-03-02

Mám Radost
type: MusicRecording
duration: PT2M33S
duration ms: 153413
explicit: false
by artist: Antonín Hájek
by artist: Rangers
in album: Country Gold 60. & 70. Léta
  type: MusicAlbum
  date published: 2018-03-02

Já Tu Zemi Znám
type: MusicRecording
duration: PT3M1S
duration ms: 181440
explicit: false
by artist: Ladislav Vodička
in album: Country Gold 60. & 70. Léta
  type: MusicAlbum
  date published: 2018-03-02

Čím Jezdí Láska
type: MusicRecording
duration: PT2M51S
duration ms: 171680
explicit: false
by artist: Tomas Linka
in album: Country Gold 60. & 70. Léta
  type: MusicAlbum
  date published: 2018-03-02

Tam Se Sejdem Nejspíš
type: MusicRecording
duration: PT2M43S
duration ms: 163280
explicit: false
by artist: Ohaři
in album: Country Gold 60. & 70. Léta
  type: MusicAlbum
  date published: 2018-03-02

Tobě Náležel Čas
type: MusicRecording
duration: PT2M41S
duration ms: 161506
explicit: false
by artist: Naďa Urbánková
in album: Country Gold 60. & 70. Léta
  type: MusicAlbum
  date published: 2018-03-02

Matterhorn
type: MusicRecording
duration: PT1M57S
duration ms: 117933
explicit: false
by artist: Pavel Brümer
by artist: Fešáci
in album: Country Gold 60. & 70. Léta
  type: MusicAlbum
  date published: 2018-03-02
isrc code: CZA167500461
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T20:56:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfab31d4184c1a3f54b36d03571f4743f0685c805e800046b723912ea9e91c070
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167500461
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab31d4184c1a3f54b36d03571f4743f0685c805e800046b723912ea9e91c070. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167500461.
  date published: 2026-07-08T03:22:41Z

Lásko, Mně Ubývá Sil
type: MusicRecording
duration: PT4M4S
duration ms: 244040
explicit: false
by artist: Pavel Bobek
in album: Country Gold 60. & 70. Léta
  type: MusicAlbum
  date published: 2018-03-02

Cesta Má Za Tebou
type: MusicRecording
duration: PT2M45S
duration ms: 165906
explicit: false
by artist: Josef Blažejovský
by artist: Taxmeni
in album: Country Gold 60. & 70. Léta
  type: MusicAlbum
  date published: 2018-03-02

Vysočina
type: MusicRecording
duration: PT3M38S
duration ms: 218506
explicit: false
by artist: Antonín Hájek
by artist: Studiový orchestr
by artist: Rangers
in album: Country Gold 60. & 70. Léta
  type: MusicAlbum
  date published: 2018-03-02

Sundej Z Hodin Závaží
type: MusicRecording
duration: PT2M59S
duration ms: 179413
explicit: false
by artist: Michal Tučný
in album: Country Gold 60. & 70. Léta
  type: MusicAlbum
  date published: 2018-03-02
isrc code: CZA167800399

Oranžový Expres
type: MusicRecording
duration: PT4M9S
duration ms: 249426
explicit: false
by artist: Mirek Hoffmann
in album: Country Gold 60. & 70. Léta
  type: MusicAlbum
  date published: 2018-03-02

Jako Kotě Si Příst - Live
type: MusicRecording
duration: PT3M51S
duration ms: 231986
explicit: false
by artist: Jiří Grossmann
by artist: Naďa Urbánková
by artist: Miluše Voborníková
in album: Country Gold 60. & 70. Léta
  type: MusicAlbum
  date published: 2018-03-02

Pole S Bavlnou
type: MusicRecording
duration: PT2M55S
duration ms: 175746
explicit: false
by artist: Rangers
in album: Country Gold 60. & 70. Léta
  type: MusicAlbum
  date published: 2018-03-02
isrc code: CZA167000418

Hitparáda 70. Let
type: MusicAlbum
date published: 2004-06-14
track: Ta Pusa Je Tvá
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239013
  explicit: false
  by artist: Hana Zagorová
  by artist: Petr Rezek
  in album: Hitparáda 70. Let
    type: MusicAlbum
    date published: 2004-06-14
  isrc code: CZA167900057
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T16:58:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x824ac9bd730691511d3b96a03611954952a232f0d3853e15eaba8c33888b46c4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167900057
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x824ac9bd730691511d3b96a03611954952a232f0d3853e15eaba8c33888b46c4. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167900057.
    date published: 2026-07-08T03:53:27Z
track: Dáma Při Těle
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148840
  explicit: false
  by artist: Petr Spálený
  in album: Hitparáda 70. Let
    type: MusicAlbum
    date published: 2004-06-14
track: Zpívat Jako Déšť
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208440
  explicit: false
  by artist: Jiří Korn
  in album: Hitparáda 70. Let
    type: MusicAlbum
    date published: 2004-06-14
track: Léta Letí
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183626
  explicit: false
  by artist: Valerie Čižmárová
  in album: Hitparáda 70. Let
    type: MusicAlbum
    date published: 2004-06-14
  isrc code: CZA167100433
track: Alenka V Říši Divů
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200080
  explicit: false
  by artist: Karel Zich
  in album: Hitparáda 70. Let
    type: MusicAlbum
    date published: 2004-06-14
  isrc code: CZA168100131
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:34:26+00:00
track: Raketou Na Mars
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172466
  explicit: false
  by artist: Věra Špinarová
  in album: Hitparáda 70. Let
    type: MusicAlbum
    date published: 2004-06-14
  isrc code: CZA167400311
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:54:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x070ce56e25777cdc08b468b5ded0b371754f36719884ec4942009832602c6839
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167400311
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x070ce56e25777cdc08b468b5ded0b371754f36719884ec4942009832602c6839. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167400311.
    date published: 2026-07-08T03:53:27Z
track: Mýdlový Princ
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156760
  explicit: false
  by artist: Václav Neckář
  in album: Hitparáda 70. Let
    type: MusicAlbum
    date published: 2004-06-14
  isrc code: CZA167900100
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:30:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0985677a1b82a1e5edfbe4d7166031ebc58dfe040ae08138c5a372b937eaa9d7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957122
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957122
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167900100
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:39:04Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0985677a1b82a1e5edfbe4d7166031ebc58dfe040ae08138c5a372b937eaa9d7. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167900100.
    date published: 2026-07-08T03:39:04Z
track: Řeka Lásky
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197666
  explicit: false
  by artist: Marie Rottrova
  in album: Hitparáda 70. Let
    type: MusicAlbum
    date published: 2004-06-14
track: Brno Je Zlatá Loď
  type: MusicRecording
  duration: PT1M49S
  duration ms: 109920
  explicit: false
  by artist: Ivan Mladek
  by artist: Banjo Band Ivana Mladka
  in album: Hitparáda 70. Let
    type: MusicAlbum
    date published: 2004-06-14
track: Saxana
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166160
  explicit: false
  by artist: Petra Černocká
  in album: Hitparáda 70. Let
    type: MusicAlbum
    date published: 2004-06-14
track: Bludička Julie
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185320
  explicit: false
  by artist: Hana Zagorová
  in album: Hitparáda 70. Let
  isrc code: CZA166900159
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Starý Šenk
track: Pocit Sváteční
track: Kvítek Mandragory
track: Agnes
track: Strejček Jonatán
track: Má První Láska Se Dnes Vdává
track: Markétka
track: Veď Mě Dál, Cesto Má
track: Ten, Kdo Nemiloval
track: Ranvej
track: Poselství Dětem
track: Lásko Má, Já Stůňu
track: Holubí Dům
track: Mží Ti Do Vlasů
track: Kdybys Byl Sám
track: Nádherná Láska
track: Fernando
track: Chci Tě Líbat
track: Lásko...
track: Malý Přítel Z Města N
track: Spoutej Mě
track: Maluj Zase Obrázky
track: Blues
track: Je Jaká Je
track: Dvě Malá Křídla Tu Nejsou
track: Ty Mně Smíš I Lhát
track: Slzy Tvý Mámy
track: Do-Re-Mi-La
track: Ten Můj Mě Hladí Líp
track: Lásko, Mně Ubývá Sil
track: Závidím

Hana Zagorová
type: MusicGroup

Hitparáda 70. Let
type: MusicAlbum
date published: 2004-06-14

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-07T14:48:40+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x8477e28bbe7c9be37017afc1fca8cbd2f980a6b845026aae06ffdd0d946d5470

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957124

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/957124

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166900159

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:53:27Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8477e28bbe7c9be37017afc1fca8cbd2f980a6b845026aae06ffdd0d946d5470. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166900159.
date published: 2026-07-08T03:53:27Z

Starý Šenk
type: MusicRecording
duration: PT3M46S
duration ms: 226320
explicit: false
by artist: Jana Kratochvilova
in album: Hitparáda 70. Let
  type: MusicAlbum
  date published: 2004-06-14

Pocit Sváteční
type: MusicRecording
duration: PT2M34S
duration ms: 154760
explicit: false
by artist: Karel Gott
by artist: Jana Kocianová
by artist: Jitka Zelenková
in album: Hitparáda 70. Let
  type: MusicAlbum
  date published: 2004-06-14

Kvítek Mandragory
type: MusicRecording
duration: PT3M11S
duration ms: 191826
explicit: false
by artist: Helena Vondráčková
in album: Hitparáda 70. Let
  type: MusicAlbum
  date published: 2004-06-14

Agnes
type: MusicRecording
duration: PT2M26S
duration ms: 146880
explicit: false
by artist: Marie Rottrova
by artist: Jaroslav Wykrent
in album: Hitparáda 70. Let
  type: MusicAlbum
  date published: 2004-06-14
isrc code: CZA167000588
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T20:02:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf0820384d267fdc5688da10eca888afe4b7190795193d2f2bf7e489fe377c0aa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167000588
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0820384d267fdc5688da10eca888afe4b7190795193d2f2bf7e489fe377c0aa. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167000588.
  date published: 2026-07-08T03:20:19Z

Strejček Jonatán
type: MusicRecording
duration: PT3M21S
duration ms: 201613
explicit: false
by artist: Vaclav Zahradnik
by artist: Václav Zahradník se svým orchestrem
by artist: Olympic
in album: Hitparáda 70. Let
  type: MusicAlbum
  date published: 2004-06-14
isrc code: CZA167000184

Má První Láska Se Dnes Vdává
type: MusicRecording
duration: PT2M48S
duration ms: 168560
explicit: false
by artist: Karel Gott
in album: Hitparáda 70. Let
  type: MusicAlbum
  date published: 2004-06-14

Markétka
type: MusicRecording
duration: PT5M20S
duration ms: 320066
explicit: false
by artist: Marie Rottrova
in album: Hitparáda 70. Let
  type: MusicAlbum
  date published: 2004-06-14
isrc code: CZA167300168
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:22:35+00:00

Veď Mě Dál, Cesto Má
type: MusicRecording
duration: PT2M44S
duration ms: 164346
explicit: false
by artist: Pavel Bobek
in album: Hitparáda 70. Let
  type: MusicAlbum
  date published: 2004-06-14

Ten, Kdo Nemiloval
type: MusicRecording
duration: PT2M44S
duration ms: 164946
explicit: false
by artist: Věra Špinarová
by artist: Zdeněk Mann
in album: Hitparáda 70. Let
  type: MusicAlbum
  date published: 2004-06-14

Ranvej
type: MusicRecording
duration: PT5M26S
duration ms: 326386
explicit: false
by artist: Hana Ulrychova
in album: Hitparáda 70. Let
  type: MusicAlbum
  date published: 2004-06-14

Poselství Dětem
type: MusicRecording
duration: PT3M23S
duration ms: 203000
explicit: false
by artist: Orchestr Studio Brno
by artist: Orchestr Gustava Broma
by artist: Synkopy 61
in album: Hitparáda 70. Let
  type: MusicAlbum
  date published: 2004-06-14

Lásko Má, Já Stůňu
type: MusicRecording
duration: PT2M15S
duration ms: 135840
explicit: false
by artist: Helena Vondráčková
in album: Hitparáda 70. Let
  type: MusicAlbum
  date published: 2004-06-14

Holubí Dům
type: MusicRecording
duration: PT3M58S
duration ms: 238733
explicit: false
by artist: Jiří Schelinger
in album: Hitparáda 70. Let
  type: MusicAlbum
  date published: 2004-06-14

Mží Ti Do Vlasů
type: MusicRecording
duration: PT2M42S
duration ms: 162680
explicit: false
by artist: Ladislav Štaidl
in album: Hitparáda 70. Let
  type: MusicAlbum
  date published: 2004-06-14

Kdybys Byl Sám
type: MusicRecording
duration: PT4M19S
duration ms: 259826
explicit: false
by artist: Jitka Zelenková
in album: Hitparáda 70. Let
  type: MusicAlbum
  date published: 2004-06-14

Nádherná Láska
type: MusicRecording
duration: PT3M43S
duration ms: 223560
explicit: false
by artist: Pavel Novak
in album: Hitparáda 70. Let
  type: MusicAlbum
  date published: 2004-06-14

Fernando
type: MusicRecording
duration: PT4M35S
duration ms: 275160
explicit: false
by artist: Věra Špinarová
in album: Hitparáda 70. Let
  type: MusicAlbum
  date published: 2004-06-14

Chci Tě Líbat
type: MusicRecording
duration: PT4M28S
duration ms: 268653
explicit: false
by artist: Václav Neckář
in album: Hitparáda 70. Let
  type: MusicAlbum
  date published: 2004-06-14

Lásko...
type: MusicRecording
duration: PT2M58S
duration ms: 178680
explicit: false
by artist: Marie Rottrova
in album: Hitparáda 70. Let
  type: MusicAlbum
  date published: 2004-06-14

Malý Přítel Z Města N
type: MusicRecording
duration: PT5M9S
duration ms: 309893
explicit: false
by artist: Jaromír Mayer
in album: Hitparáda 70. Let
  type: MusicAlbum
  date published: 2004-06-14

Spoutej Mě
type: MusicRecording
duration: PT3M44S
duration ms: 224733
explicit: false
by artist: Hana Ulrychova
in album: Hitparáda 70. Let
  type: MusicAlbum
  date published: 2004-06-14

Maluj Zase Obrázky
type: MusicRecording
duration: PT5M29S
duration ms: 329213
explicit: false
by artist: Hana Zagorová
in album: Hitparáda 70. Let
  type: MusicAlbum
  date published: 2004-06-14

Blues
type: MusicRecording
duration: PT3M10S
duration ms: 190013
explicit: false
by artist: Katapult
in album: Hitparáda 70. Let
  type: MusicAlbum
  date published: 2004-06-14

Je Jaká Je
type: MusicRecording
duration: PT3M49S
duration ms: 229626
explicit: false
by artist: Karel Gott
in album: Hitparáda 70. Let
  type: MusicAlbum
  date published: 2004-06-14

Dvě Malá Křídla Tu Nejsou
type: MusicRecording
duration: PT4M49S
duration ms: 289413
explicit: false
by artist: Helena Vondráčková
in album: Hitparáda 70. Let
  type: MusicAlbum
  date published: 2004-06-14

Ty Mně Smíš I Lhát
type: MusicRecording
duration: PT3M23S
duration ms: 203066
explicit: false
by artist: Jitka Zelenková
in album: Hitparáda 70. Let
  type: MusicAlbum
  date published: 2004-06-14

Slzy Tvý Mámy
type: MusicRecording
duration: PT4M19S
duration ms: 259399
explicit: false
by artist: Olympic
in album: Hitparáda 70. Let
  type: MusicAlbum
  date published: 2004-06-14

Do-Re-Mi-La
type: MusicRecording
duration: PT3M16S
duration ms: 196093
explicit: false
by artist: Karel Gott
in album: Hitparáda 70. Let
  type: MusicAlbum
  date published: 2004-06-14

Ten Můj Mě Hladí Líp
type: MusicRecording
duration: PT2M38S
duration ms: 158386
explicit: false
by artist: Helena Vondráčková
in album: Hitparáda 70. Let
  type: MusicAlbum
  date published: 2004-06-14

Lásko, Mně Ubývá Sil
type: MusicRecording
duration: PT4M2S
duration ms: 242333
explicit: false
by artist: Pavel Bobek
in album: Hitparáda 70. Let
  type: MusicAlbum
  date published: 2004-06-14

Závidím
type: MusicRecording
duration: PT3M41S
duration ms: 221320
explicit: false
by artist: Naďa Urbánková
in album: Hitparáda 70. Let
  type: MusicAlbum
  date published: 2004-06-14

Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
type: MusicAlbum
date published: 2014-06-30
track: Déšť
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184880
  explicit: false
  by artist: Karel Černoch
  in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2014-06-30
track: Krásné Je Žít
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157266
  explicit: false
  by artist: Karel Gott
  in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2014-06-30
track: Já Jsem Pořád Tvůj
  type: MusicRecording
  duration: PT2M1S
  duration ms: 121973
  explicit: false
  by artist: Karel Zich
  in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2014-06-30
track: Dneska Beru Štěk
  type: MusicRecording
  duration: PT4M28S
  duration ms: 268840
  explicit: false
  by artist: Jiří Korn
  in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2014-06-30
track: Chytila Jsem Na Pasece Motýlka
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166686
  explicit: false
  by artist: Markéta Aptová
  in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2014-06-30
  isrc code: CZA169000186
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T13:33:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x945250d6d2bdd4cd043d5dc6b706c70d193c30ad794d734d172c5e58e05d78cd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169000186
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x945250d6d2bdd4cd043d5dc6b706c70d193c30ad794d734d172c5e58e05d78cd. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169000186.
    date published: 2026-07-08T03:22:41Z
track: La Luna
  type: MusicRecording
  duration: PT4M22S
  duration ms: 262733
  explicit: false
  by artist: Pavla Forstová
  in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2014-06-30
  isrc code: CZA169026997
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T08:34:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x338129f0cda167229e4d1fb8f8f24332a1cb099d989c28666f8632f98762bd79
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957145
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957145
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169026997
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T08:56:20Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x338129f0cda167229e4d1fb8f8f24332a1cb099d989c28666f8632f98762bd79. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169026997.
    date published: 2026-07-08T08:56:20Z
track: Pouze S Ním
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236240
  explicit: false
  by artist: Naďa Urbánková
  in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2014-06-30
track: Buď Mi Sestrou, Buď Mi Bráchou
  type: MusicRecording
  duration: PT4M37S
  duration ms: 277293
  explicit: false
  by artist: Karel Gott
  in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2014-06-30
track: Stevie, Dobrej Den
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234866
  explicit: false
  by artist: Petr Kotvald
  in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2014-06-30
track: Eloise
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254053
  explicit: false
  by artist: Karel Gott
  in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2014-06-30
track: Noc Je Léčivá
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243733
  explicit: false
  by artist: Helena Vondráčková
  in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2014-06-30
track: Cirkus
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203973
  explicit: false
  by artist: Helena Vondráčková
  by artist: Jiří Korn
  in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2014-06-30
track: Song Hrál Nám Ten Ďábel Saxofon
  type: MusicRecording
  duration: PT4M30S
  duration ms: 270720
  explicit: false
  by artist: Karel Gott
  by artist: Helena Vondráčková
  in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2014-06-30
track: Příteli Můj
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183853
  explicit: false
  by artist: Jitka Zelenková
  in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2014-06-30
track: Muž Na Konci Světa
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219573
  explicit: false
  by artist: Pavel Bobek
  in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2014-06-30
track: Jsi Mým Osudem
track: Hymna Bližních
track: Už Dávno Nejsem Dítě
track: Jsem Ti Nevěrná
track: Blues Rezavých Drátů
track: Má Pouť
track: Odečítá / Jáma / Parmazán - Italská Směs 2
track: Vzpomínky
track: S Láskou
track: Řeka Slzí
track: Zvláštní Věc
track: Znáš Mě Nejlíp
track: Solitér
track: Hrátky S Láskou
track: Když Milenky Pláčou
track: Pár Havraních Copánků
track: Jsou Svátky
track: Ú-La-La
track: Máme Ten Úděl
track: Pro Všechny, Co Jsem Měl Kdy Rád
track: Lásky Mé
track: Píseň O Lásce
track: Pojď Blíž
track: Mám Chuť Říct Good-Bye
track: Ta Slůvka Co Znám
track: Žízeň Lásky
track: Mackie Messer

Jsi Mým Osudem
type: MusicRecording
duration: PT3M8S
duration ms: 188306
explicit: false
by artist: Rangers
by artist: Violoncelli da Camera
in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-06-30

Hymna Bližních
type: MusicRecording
duration: PT4M34S
duration ms: 274026
explicit: false
by artist: Karel Gott
in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-06-30

Už Dávno Nejsem Dítě
type: MusicRecording
duration: PT3M47S
duration ms: 227000
explicit: false
by artist: Eva Pilarová
in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-06-30

Jsem Ti Nevěrná
type: MusicRecording
duration: PT2M53S
duration ms: 173000
explicit: false
by artist: Eva Pilarová
in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-06-30

Blues Rezavých Drátů
type: MusicRecording
duration: PT2M7S
duration ms: 127706
explicit: false
by artist: Iva Hajnová
in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-06-30

Má Pouť
type: MusicRecording
duration: PT3M58S
duration ms: 238426
explicit: false
by artist: Petra Janů
in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-06-30

Odečítá / Jáma / Parmazán - Italská Směs 2
type: MusicRecording
duration: PT3M52S
duration ms: 232906
explicit: false
by artist: Triky a pověry
in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-06-30
isrc code: CZA160502822
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T00:52:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb2ec2f5fb57a39d2db6b8a6f83d1b418f0e66ff6983aa5bffa80db62a05437ba
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160502822
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2ec2f5fb57a39d2db6b8a6f83d1b418f0e66ff6983aa5bffa80db62a05437ba. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160502822.
  date published: 2026-07-02T03:55:08Z

Vzpomínky
type: MusicRecording
duration: PT4M8S
duration ms: 248000
explicit: false
by artist: Helena Vondráčková
in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-06-30

S Láskou
type: MusicRecording
duration: PT4M26S
duration ms: 266746
explicit: false
by artist: Jitka Zelenková
in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-06-30

Řeka Slzí
type: MusicRecording
duration: PT4M29S
duration ms: 269373
explicit: false
by artist: Jitka Zelenková
in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-06-30

Zvláštní Věc
type: MusicRecording
duration: PT3M10S
duration ms: 190773
explicit: false
by artist: Pavel Bobek
by artist: Yvonne Přenosilová
in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-06-30

Znáš Mě Nejlíp
type: MusicRecording
duration: PT4M25S
duration ms: 265373
explicit: false
by artist: Pavel Bobek
by artist: Marie Rottrova
in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-06-30

Solitér
type: MusicRecording
duration: PT4M17S
duration ms: 257666
explicit: false
by artist: Iveta Bartošová
in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-06-30

Hrátky S Láskou
type: MusicRecording
duration: PT4M19S
duration ms: 259800
explicit: false
by artist: Igor Šebo
in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-06-30

Když Milenky Pláčou
type: MusicRecording
duration: PT3M1S
duration ms: 181666
explicit: false
by artist: Vampire
in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-06-30

Pár Havraních Copánků
type: MusicRecording
duration: PT3M41S
duration ms: 221533
explicit: false
by artist: Vera Martinova
in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-06-30

Jsou Svátky
type: MusicRecording
duration: PT3M37S
duration ms: 217226
explicit: false
by artist: Vampire
in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-06-30

Ú-La-La
type: MusicRecording
duration: PT3M25S
duration ms: 205760
explicit: false
by artist: Iveta Bartošová
in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-06-30

Máme Ten Úděl
type: MusicRecording
duration: PT2M14S
duration ms: 134173
explicit: false
by artist: Iveta Bartošová
in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-06-30

Pro Všechny, Co Jsem Měl Kdy Rád
type: MusicRecording
duration: PT3M40S
duration ms: 220133
explicit: false
by artist: Milan Drobný
by artist: Jožka Černý
in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-06-30

Lásky Mé
type: MusicRecording
duration: PT3M17S
duration ms: 197400
explicit: false
by artist: Yvetta Simonová
in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-06-30

Píseň O Lásce
type: MusicRecording
duration: PT2M32S
duration ms: 152026
explicit: false
by artist: Rangers
in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-06-30

S Láskou
type: MusicRecording
duration: PT4M1S
duration ms: 241826
explicit: false
by artist: Iveta Bartošová
by artist: Viana (Iva) Bartošová
in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-06-30

Pojď Blíž
type: MusicRecording
duration: PT4M26S
duration ms: 266800
explicit: false
by artist: Pavel Vitek
in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-06-30

Mám Chuť Říct Good-Bye
type: MusicRecording
duration: PT4M47S
duration ms: 287666
explicit: false
by artist: Jiří Korn
by artist: Leona Machálková
in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-06-30
isrc code: CZA259800114
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T08:21:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb4eb5230446410323a71acb08616dc788cce49f867c8b2fb0a09114f15a021e7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA259800114
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4eb5230446410323a71acb08616dc788cce49f867c8b2fb0a09114f15a021e7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA259800114.
  date published: 2026-07-08T03:20:19Z

Ta Slůvka Co Znám
type: MusicRecording
duration: PT6M30S
duration ms: 390546
explicit: false
by artist: Jiří Korn
in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-06-30

Žízeň Lásky
type: MusicRecording
duration: PT3M49S
duration ms: 229693
explicit: false
by artist: Leona Machálková
in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-06-30

Mackie Messer
type: MusicRecording
duration: PT3M34S
duration ms: 214400
explicit: false
by artist: Petr Kolář
in album: Check The Czechs! 90. Léta (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-06-30

V Lucerne
type: MusicAlbum
date published: 2014-01-01
track: Ma divka "N"
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166173
  explicit: false
  by artist: Pavel Bobek
  in album: V Lucerne
    type: MusicAlbum
    date published: 2014-01-01
  isrc code: CZUM71400514
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-08T00:37:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x04fd681b6e3eacec6c83c745d2a4c4f8ea989dce15c4d2063551c7ac3c384cff
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM71400514
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04fd681b6e3eacec6c83c745d2a4c4f8ea989dce15c4d2063551c7ac3c384cff. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM71400514.
    date published: 2026-07-08T03:53:27Z
track: Oh, Ruby, nechtej mi lasku brat
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196053
  explicit: false
  by artist: Pavel Bobek
  in album: V Lucerne
    type: MusicAlbum
    date published: 2014-01-01
  isrc code: CZUM71400515
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T18:29:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe3c32d959c2ae7b821196932b34f81d0081e1b1a1f633052453ea886ed8e71b0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957122
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957122
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM71400515
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:39:04Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c32d959c2ae7b821196932b34f81d0081e1b1a1f633052453ea886ed8e71b0. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM71400515.
    date published: 2026-07-08T03:39:04Z
track: Oh Boy - Live
  type: MusicRecording
  duration: PT2M9S
  duration ms: 129479
  explicit: false
  by artist: Pavel Bobek
  in album: V Lucerne
    type: MusicAlbum
    date published: 2014-01-01
track: Zmiram laskou
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188066
  explicit: false
  by artist: Pavel Bobek
  in album: V Lucerne
    type: MusicAlbum
    date published: 2014-01-01
track: Country boy
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161653
  explicit: false
  by artist: Pavel Bobek
  in album: V Lucerne
    type: MusicAlbum
    date published: 2014-01-01
  isrc code: CZUM71400518
track: Foggy Day
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196360
  explicit: false
  by artist: Pavel Bobek
  in album: V Lucerne
    type: MusicAlbum
    date published: 2014-01-01
track: Bowery Street
  type: MusicRecording
  duration: PT4M41S
  duration ms: 281413
  explicit: false
  by artist: Pavel Bobek
  by artist: Karel Zich
  in album: V Lucerne
    type: MusicAlbum
    date published: 2014-01-01
track: Hejno padlych andelu
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220666
  explicit: false
  by artist: Pavel Bobek
  in album: V Lucerne
    type: MusicAlbum
    date published: 2014-01-01
  isrc code: CZUM71400521
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T21:09:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2549230ae29a7f84c23475c74233d30fb7ef970e311e8ad37007ddb5571c0517
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM71400521
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2549230ae29a7f84c23475c74233d30fb7ef970e311e8ad37007ddb5571c0517. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM71400521.
    date published: 2026-07-08T03:22:41Z
track: Lasko, mne ubyva sil
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238133
  explicit: false
  by artist: Pavel Bobek
  in album: V Lucerne
    type: MusicAlbum
    date published: 2014-01-01
  isrc code: CZUM71400522
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T21:10:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaae7443676529bda446a1cf3aa6888dc5aa7560fe21a399d931efdc31a8947b1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM71400522
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Cestou dlouhou
track: Memphis, Tennessee
track: Vis, kdo ti smi z tvych vlasku copy plest?
track: I've Got You Under My Skin
track: Kobylka
track: Musim se sam sobe smat
track: S tim blaznem si nic nezacinej
track: Sweet Little Sixteen - Live
track: Ved me dal, cesto ma
track: Pojd dal a zpivej
track: Tam, kde lezi Phoenix

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:53:27Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaae7443676529bda446a1cf3aa6888dc5aa7560fe21a399d931efdc31a8947b1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM71400522.
date published: 2026-07-08T03:53:27Z

Cestou dlouhou
type: MusicRecording
duration: PT3M12S
duration ms: 192946
explicit: false
by artist: Pavel Bobek
by artist: Yvonne Přenosilová
in album: V Lucerne
  type: MusicAlbum
  date published: 2014-01-01
isrc code: CZUM71400513
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-08T00:09:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa2df444532ed0104ecc11a41afccf0be3cdceb631ad09a579cd547d704cc824
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957122
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957122
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM71400513
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:39:04Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa2df444532ed0104ecc11a41afccf0be3cdceb631ad09a579cd547d704cc824. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM71400513.
  date published: 2026-07-08T03:39:04Z

Memphis, Tennessee
type: MusicRecording
duration: PT2M37S
duration ms: 157293
explicit: false
by artist: Pavel Bobek
in album: V Lucerne
  type: MusicAlbum
  date published: 2014-01-01

Vis, kdo ti smi z tvych vlasku copy plest?
type: MusicRecording
duration: PT2M56S
duration ms: 176640
explicit: false
by artist: Pavel Bobek
in album: V Lucerne
  type: MusicAlbum
  date published: 2014-01-01
isrc code: CZUM71400524

I've Got You Under My Skin
type: MusicRecording
duration: PT3M57S
duration ms: 237146
explicit: false
by artist: Pavel Bobek
in album: V Lucerne
  type: MusicAlbum
  date published: 2014-01-01

Kobylka
type: MusicRecording
duration: PT2M21S
duration ms: 141640
explicit: false
by artist: Pavel Bobek
in album: V Lucerne
  type: MusicAlbum
  date published: 2014-01-01
isrc code: CZUM71400526
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T19:05:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x315a8833677417f859388b1f184e0ff2cc1b6082c3cd0968290deb762bc7c84e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM71400526
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315a8833677417f859388b1f184e0ff2cc1b6082c3cd0968290deb762bc7c84e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM71400526.
  date published: 2026-07-08T03:22:41Z

Musim se sam sobe smat
type: MusicRecording
duration: PT3M45S
duration ms: 225066
explicit: false
by artist: Pavel Bobek
in album: V Lucerne
  type: MusicAlbum
  date published: 2014-01-01
isrc code: CZUM71400527
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T22:35:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8b17a5f9635664e2e8b81ab3262608c3cf7415291aaf028aca0e42fbcd826717
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM71400527
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b17a5f9635664e2e8b81ab3262608c3cf7415291aaf028aca0e42fbcd826717. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM71400527.
  date published: 2026-07-08T08:56:20Z

S tim blaznem si nic nezacinej
type: MusicRecording
duration: PT3M47S
duration ms: 227200
explicit: false
by artist: Pavel Bobek
by artist: Marie Rottrova
in album: V Lucerne
  type: MusicAlbum
  date published: 2014-01-01
isrc code: CZUM71400528
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T12:35:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb37442a20e86f1e74e72e6ea1590c3b8b5db3d4f4a6e6976bd59fb1d34e6f33b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM71400528
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb37442a20e86f1e74e72e6ea1590c3b8b5db3d4f4a6e6976bd59fb1d34e6f33b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM71400528.
  date published: 2026-07-08T03:53:27Z

Sweet Little Sixteen - Live
type: MusicRecording
duration: PT3M10S
duration ms: 190333
explicit: false
by artist: Pavel Bobek
in album: V Lucerne
  type: MusicAlbum
  date published: 2014-01-01

Ved me dal, cesto ma
type: MusicRecording
duration: PT3M17S
duration ms: 197480
explicit: false
by artist: Pavel Bobek
by artist: Yvonne Přenosilová
by artist: Karel Zich
by artist: Robert Krestan
by artist: Marie Rottrova
in album: V Lucerne
  type: MusicAlbum
  date published: 2014-01-01
isrc code: CZUM71400530
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T04:39:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8a1bf9268d360c66404ae37da751207df66d129687cf8f57c7ec0fe79d7be011
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM71400530
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a1bf9268d360c66404ae37da751207df66d129687cf8f57c7ec0fe79d7be011. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM71400530.
  date published: 2026-07-02T03:55:08Z

Pojd dal a zpivej
type: MusicRecording
duration: PT4M5S
duration ms: 245586
explicit: false
by artist: Pavel Bobek
by artist: Yvonne Přenosilová
by artist: Marie Rottrova
by artist: Karel Zich
in album: V Lucerne
  type: MusicAlbum
  date published: 2014-01-01
isrc code: CZUM71400531

Tam, kde lezi Phoenix
type: MusicRecording
duration: PT2M31S
duration ms: 151426
explicit: false
by artist: Pavel Bobek
in album: V Lucerne
  type: MusicAlbum
  date published: 2014-01-01

Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
type: MusicAlbum
date published: 2011-05-27
track: Své Banjo Odhazuji V Dál
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161173
  explicit: false
  by artist: Jiří Grossmann
  in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
    type: MusicAlbum
    date published: 2011-05-27
track: Blizzard
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211493
  explicit: false
  by artist: Jiří Grossmann
  in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
    type: MusicAlbum
    date published: 2011-05-27
track: Drahý Můj
  type: MusicRecording
  duration: PT2M7S
  duration ms: 127026
  explicit: false
  by artist: Jiří Grossmann
  by artist: Naďa Urbánková
  in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
    type: MusicAlbum
    date published: 2011-05-27
track: Baronet Ambrož
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165213
  explicit: false
  by artist: Jiří Grossmann
  by artist: Miloslav Šimek
  in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
    type: MusicAlbum
    date published: 2011-05-27
track: Sadie - Live
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236213
  explicit: false
  by artist: Jiří Grossmann
  by artist: Milan Drobný
  in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
    type: MusicAlbum
    date published: 2011-05-27
track: Ano, Pane Jiří
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163453
  explicit: false
  by artist: Jiří Grossmann
  by artist: Zuzana Burianová
  in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
    type: MusicAlbum
    date published: 2011-05-27
  isrc code: CZA160901257
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T15:23:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1d12201df27d6707ce67287be5522c5b39646786506422b85f2326cba79c541c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160901257
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d12201df27d6707ce67287be5522c5b39646786506422b85f2326cba79c541c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160901257.
    date published: 2026-07-08T03:22:41Z
track: Lastura
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243480
  explicit: false
  by artist: Jiří Grossmann
  in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
    type: MusicAlbum
    date published: 2011-05-27
track: Mávám Růží - Live
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138333
  explicit: false
  by artist: Jiří Grossmann
  by artist: Naďa Urbánková
  by artist: Miluše Voborníková
  in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
    type: MusicAlbum
    date published: 2011-05-27
track: Aurora - Parodie Na Píseň Bum, Bum, Bum - Dám Dělovou Ránu
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179560
  explicit: false
  by artist: Jiří Grossmann
  by artist: Miloslav Šimek
  in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
    type: MusicAlbum
    date published: 2011-05-27
  isrc code: CZA161102361
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T10:29:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3845c5159005d42357535b9408c3b8de3759fbb6db30b91c162ced24c222d9a5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957145
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957145
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161102361
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T08:56:20Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3845c5159005d42357535b9408c3b8de3759fbb6db30b91c162ced24c222d9a5. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161102361.
    date published: 2026-07-08T08:56:20Z
track: Je To Mojí Chloubou
  type: MusicRecording
  duration: PT2M3S
  duration ms: 123053
  explicit: false
  by artist: Jiří Grossmann
  by artist: Jiří Brabec
  in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
    type: MusicAlbum
    date published: 2011-05-27
track: Loudavý Kůň - Live
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167706
  explicit: false
  by artist: Jiří Grossmann
  by artist: Naďa Urbánková
  by artist: Miluše Voborníková
  in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
    type: MusicAlbum
    date published: 2011-05-27
track: Gimi Det Ding
  type: MusicRecording
  duration: PT2M5S
  duration ms: 125133
  explicit: false
  by artist: Jiří Grossmann
  by artist: Miluše Voborníková
  in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
    type: MusicAlbum
    date published: 2011-05-27
track: Vzdálené Bubny
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161840
  explicit: false
  by artist: Jiří Grossmann
  in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
    type: MusicAlbum
    date published: 2011-05-27
track: Líná Dáma - Live
  type: MusicRecording
  duration: PT1M51S
  duration ms: 111693
  explicit: false
  by artist: Jiří Grossmann
  by artist: Zuzana Burianová
  by artist: Miluše Voborníková
  in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  isrc code: CZA161101546
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Pratety - Live
track: Ať Nám Pan Valdauf Promine - Live
track: Pedagogická Píseň Lásky
track: José
track: Zdravstvuj marusja - S použitím variace na melodii ave maria
track: Až Tě Náhodou Potkám
track: Píseň Navrch - Live
track: Podzim, Podzim Přichází
track: Jackson
track: Pupákova Píseň Lásky
track: Tommy
track: Archimedův Zákon - Live
track: Tatíček Rýn
track: Jim Bridger
track: Maluji Obrazy Za Cigáro
track: Slečna Z New Orleansu - Live
track: Barmanka
track: Stařec A Hlas Kytar
track: Tom
track: Jsem Z Toho Spletenej - Live
track: Pojď - Live
track: Pastevecká - Live
track: Čort odín - Live
track: Strýček Mao - Live
track: Ukolébavka - Live
track: Jako Kotě Si Příst - Live
track: Oh, Ruby, Nechtěj Mi Lásku Brát
track: Máš Hvězdy V Očích
track: Půlnoc Je Období Zlé
track: Houston
track: Čekej Tiše
track: Vinen
track: Vlak Do Dětství
track: Ztrácím Svou Lásku
track: Vrať Mi Moje Srdce Zpátky
track: Máš Už Jít

Miluše Voborníková
type: MusicGroup

Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
type: MusicAlbum
date published: 2011-05-27

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-07T20:42:43+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x44db895c4f08c27079dbd82c6732b1ad295b885eed8cf78901e3de23ca35ad3a

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957145

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/957145

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161101546

OTSTimestamp
type: PropertyValue
value: 2026-07-08T08:56:20Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44db895c4f08c27079dbd82c6732b1ad295b885eed8cf78901e3de23ca35ad3a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161101546.
date published: 2026-07-08T08:56:20Z

Pratety - Live
type: MusicRecording
duration: PT2M28S
duration ms: 148586
explicit: false
by artist: Jiří Grossmann
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27

Ať Nám Pan Valdauf Promine - Live
type: MusicRecording
duration: PT1M48S
duration ms: 108986
explicit: false
by artist: Jiří Grossmann
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27

Pedagogická Píseň Lásky
type: MusicRecording
duration: PT2M33S
duration ms: 153613
explicit: false
by artist: Jiří Grossmann
by artist: Naďa Urbánková
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27

José
type: MusicRecording
duration: PT4M30S
duration ms: 270813
explicit: false
by artist: Jiří Grossmann
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27

Zdravstvuj marusja - S použitím variace na melodii ave maria
type: MusicRecording
duration: PT2M44S
duration ms: 164173
explicit: false
by artist: Jiří Grossmann
by artist: Miloslav Šimek
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27

Až Tě Náhodou Potkám
type: MusicRecording
duration: PT2M12S
duration ms: 132560
explicit: false
by artist: Jiří Grossmann
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27
isrc code: CZA160901256
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T07:43:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0c065a0ef0e0fccfdb3ee2f4726ff77ab4c3987a82d626327b9aaf6d7395f84f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160901256
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c065a0ef0e0fccfdb3ee2f4726ff77ab4c3987a82d626327b9aaf6d7395f84f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160901256.
  date published: 2026-07-08T03:22:41Z

Píseň Navrch - Live
type: MusicRecording
duration: PT4M30S
duration ms: 270146
explicit: false
by artist: Jiří Grossmann
by artist: Miloslav Šimek
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27

Podzim, Podzim Přichází
type: MusicRecording
duration: PT2M15S
duration ms: 135960
explicit: false
by artist: Jiří Grossmann
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27

Jackson
type: MusicRecording
duration: PT2M32S
duration ms: 152600
explicit: false
by artist: Jiří Grossmann
by artist: Naďa Urbánková
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27

Pupákova Píseň Lásky
type: MusicRecording
duration: PT2M59S
duration ms: 179386
explicit: false
by artist: Jiří Grossmann
by artist: Miluše Voborníková
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27
isrc code: CZA160901265
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T07:46:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0051009087905ba483907b85c64116680677893fe8c2d61a57e896ce696ff81
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160901265
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0051009087905ba483907b85c64116680677893fe8c2d61a57e896ce696ff81. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160901265.
  date published: 2026-07-08T08:56:20Z

Tommy
type: MusicRecording
duration: PT4M20S
duration ms: 260373
explicit: false
by artist: Jiří Grossmann
by artist: Jiří Suchý
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27

Archimedův Zákon - Live
type: MusicRecording
duration: PT1M39S
duration ms: 99306
explicit: false
by artist: Jiří Grossmann
by artist: Miloslav Šimek
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27
isrc code: CZA160900926
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T07:46:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4184d1ea8af1fbfe9150307651e933a31842ce063b4f220229f42b3bf2a700be
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160900926
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4184d1ea8af1fbfe9150307651e933a31842ce063b4f220229f42b3bf2a700be. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160900926.
  date published: 2026-07-02T05:09:12Z

Tatíček Rýn
type: MusicRecording
duration: PT3M26S
duration ms: 206280
explicit: false
by artist: Jiří Grossmann
by artist: Miloslav Šimek
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27

Jim Bridger
type: MusicRecording
duration: PT2M18S
duration ms: 138413
explicit: false
by artist: Jiří Grossmann
by artist: Miluše Voborníková
by artist: Pavel Bobek
by artist: Jiří Helekal
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27
isrc code: CZA161102365
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T18:38:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61dfa308b5f2944895ce1fdebcde002c3bbad2858769b2a6e1dbc89bc1b6ccc6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161102365
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61dfa308b5f2944895ce1fdebcde002c3bbad2858769b2a6e1dbc89bc1b6ccc6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161102365.
  date published: 2026-07-02T05:09:12Z

Maluji Obrazy Za Cigáro
type: MusicRecording
duration: PT1M22S
duration ms: 82666
explicit: false
by artist: Jiří Grossmann
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27
isrc code: CZA161102360
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T13:49:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf2c2f5110446ee66e2a0610daaa801b4885b231cbe48790ae962ac5f13d5a187
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161102360
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c2f5110446ee66e2a0610daaa801b4885b231cbe48790ae962ac5f13d5a187. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161102360.
  date published: 2026-07-08T08:56:20Z

Slečna Z New Orleansu - Live
type: MusicRecording
duration: PT2M37S
duration ms: 157733
explicit: false
by artist: Jiří Grossmann
by artist: Miloslav Šimek
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27

Barmanka
type: MusicRecording
duration: PT2M54S
duration ms: 174826
explicit: false
by artist: Jiří Grossmann
by artist: Jiří Brabec
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27

Stařec A Hlas Kytar
type: MusicRecording
duration: PT3M35S
duration ms: 215986
explicit: false
by artist: Jiří Grossmann
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27

Tom
type: MusicRecording
duration: PT2M30S
duration ms: 150173
explicit: false
by artist: Jiří Grossmann
by artist: Zuzana Burianová
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27

Jsem Z Toho Spletenej - Live
type: MusicRecording
duration: PT1M35S
duration ms: 95680
explicit: false
by artist: Jiří Grossmann
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27

Pojď - Live
type: MusicRecording
duration: PT3M54S
duration ms: 234626
explicit: false
by artist: Jiří Grossmann
by artist: Eva Olmerova
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27

Pastevecká - Live
type: MusicRecording
duration: PT2M52S
duration ms: 172133
explicit: false
by artist: Jiří Grossmann
by artist: Miloslav Šimek
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27

Čort odín - Live
type: MusicRecording
duration: PT4M5S
duration ms: 245280
explicit: false
by artist: Jiří Grossmann
by artist: Miloslav Šimek
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27

Strýček Mao - Live
type: MusicRecording
duration: PT1M28S
duration ms: 88400
explicit: false
by artist: Jiří Grossmann
by artist: Miloslav Šimek
by artist: Miloslav Balcar
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27

Ukolébavka - Live
type: MusicRecording
duration: PT1M40S
duration ms: 100653
explicit: false
by artist: Jiří Grossmann
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27
isrc code: CZA167300412
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T12:07:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfcb5991a6529d69bce7f02787f8af2bd7b9ef754ee3012a2346918f4a5582d8e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167300412
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcb5991a6529d69bce7f02787f8af2bd7b9ef754ee3012a2346918f4a5582d8e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167300412.
  date published: 2026-07-02T03:55:08Z

Jako Kotě Si Příst - Live
type: MusicRecording
duration: PT3M49S
duration ms: 229386
explicit: false
by artist: Jiří Grossmann
by artist: Naďa Urbánková
by artist: Miluše Voborníková
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27
isrc code: CZA167300417

Oh, Ruby, Nechtěj Mi Lásku Brát
type: MusicRecording
duration: PT2M51S
duration ms: 171000
explicit: false
by artist: Jiří Grossmann
by artist: Pavel Bobek
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27
isrc code: CZA161100542
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T21:17:45+00:00

Máš Hvězdy V Očích
type: MusicRecording
duration: PT2M24S
duration ms: 144813
explicit: false
by artist: Jiří Grossmann
by artist: Milan Drobný
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27

Půlnoc Je Období Zlé
type: MusicRecording
duration: PT2M14S
duration ms: 134226
explicit: false
by artist: Jiří Grossmann
by artist: Naďa Urbánková
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27

Houston
type: MusicRecording
duration: PT2M51S
duration ms: 171213
explicit: false
by artist: Jiří Grossmann
by artist: Pavel Bobek
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27
isrc code: CZA161100675
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T19:21:06+00:00

Čekej Tiše
type: MusicRecording
duration: PT3M9S
duration ms: 189826
explicit: false
by artist: Jiří Grossmann
by artist: Eva Olmerova
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27
isrc code: CZA166900208

Vinen
type: MusicRecording
duration: PT3M16S
duration ms: 196333
explicit: false
by artist: Jiří Grossmann
by artist: Ladislav Vodička
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27

Vlak Do Dětství
type: MusicRecording
duration: PT2M20S
duration ms: 140106
explicit: false
by artist: Jiří Grossmann
by artist: Naďa Urbánková
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27

Ztrácím Svou Lásku
type: MusicRecording
duration: PT2M30S
duration ms: 150200
explicit: false
by artist: Jiří Grossmann
by artist: Milan Drobný
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27

Vrať Mi Moje Srdce Zpátky
type: MusicRecording
duration: PT2M6S
duration ms: 126266
explicit: false
by artist: Jiří Grossmann
by artist: Jitka Molavcová
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27

Máš Už Jít
type: MusicRecording
duration: PT2M54S
duration ms: 174600
explicit: false
by artist: Jiří Grossmann
by artist: Miroslav Paleček
by artist: Michael Janík
by artist: Zuzana Burianová
in album: Jiří Grossmann (Až Tě Náhodou Potkám - Zlatá Kolekce)
  type: MusicAlbum
  date published: 2011-05-27

Drahý můj... (Country Beat Jiřího Brabce 1967-1991)
type: MusicAlbum
date published: 1991-01-01
track: Drahý Můj
  type: MusicRecording
  duration: PT2M7S
  duration ms: 127800
  explicit: false
  by artist: Naďa Urbánková
  by artist: Country Beat Jiřího Brabce
  by artist: Jiří Grossmann
  in album: Drahý můj... (Country Beat Jiřího Brabce 1967-1991)
    type: MusicAlbum
    date published: 1991-01-01
track: Čekej Tiše
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190693
  explicit: false
  by artist: Eva Olmerova
  by artist: Country Beat Jiřího Brabce
  in album: Drahý můj... (Country Beat Jiřího Brabce 1967-1991)
    type: MusicAlbum
    date published: 1991-01-01
track: Blizzard
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210840
  explicit: false
  by artist: Jiří Grossmann
  by artist: Country Beat Jiřího Brabce
  in album: Drahý můj... (Country Beat Jiřího Brabce 1967-1991)
    type: MusicAlbum
    date published: 1991-01-01
track: Sto Let
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243200
  explicit: false
  by artist: Miroslav Černý
  by artist: Country Beat Jiřího Brabce
  in album: Drahý můj... (Country Beat Jiřího Brabce 1967-1991)
    type: MusicAlbum
    date published: 1991-01-01
track: Sea Of Heartbreak
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156866
  explicit: false
  by artist: Pavel Bobek
  by artist: Jiří Brabec
  by artist: Country Beat Jiřího Brabce
  in album: Drahý můj... (Country Beat Jiřího Brabce 1967-1991)
    type: MusicAlbum
    date published: 1991-01-01
track: Express
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137800
  explicit: false
  by artist: Country Beat Jiřího Brabce
  in album: Drahý můj... (Country Beat Jiřího Brabce 1967-1991)
    type: MusicAlbum
    date published: 1991-01-01
track: Háj Modřínů
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166466
  explicit: false
  by artist: Karel Kahovec
  by artist: Country Beat Jiřího Brabce
  in album: Drahý můj... (Country Beat Jiřího Brabce 1967-1991)
    type: MusicAlbum
    date published: 1991-01-01
  isrc code: CZA161100645
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T11:00:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1e6d0bb6297aab061f762e1812b0be384bf129a5c473eeb2ec8f399a6e92d760
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161100645
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e6d0bb6297aab061f762e1812b0be384bf129a5c473eeb2ec8f399a6e92d760. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161100645.
    date published: 2026-07-02T11:38:34Z
track: My Banjo - Lies In A Dusty Case
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169000
  explicit: false
  by artist: Ladislav Vodička
  by artist: Country Beat Jiřího Brabce
  in album: Drahý můj... (Country Beat Jiřího Brabce 1967-1991)
    type: MusicAlbum
    date published: 1991-01-01
track: Závidím
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222800
  explicit: false
  by artist: Naďa Urbánková
  by artist: Country Beat Jiřího Brabce
  in album: Drahý můj... (Country Beat Jiřího Brabce 1967-1991)
    type: MusicAlbum
    date published: 1991-01-01
track: Kapka Rosy
  type: MusicRecording
  duration: PT4M44S
  duration ms: 284733
  explicit: false
  by artist: Country Beat Jiřího Brabce
  in album: Drahý můj... (Country Beat Jiřího Brabce 1967-1991)
    type: MusicAlbum
    date published: 1991-01-01
track: Tam, Kde Teče Mississippi
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174960
  explicit: false
  by artist: Ondřej Čejka
  by artist: Country Beat Jiřího Brabce
  in album: Drahý můj... (Country Beat Jiřího Brabce 1967-1991)
    type: MusicAlbum
    date published: 1991-01-01
  isrc code: CZA167500850
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T05:54:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd40c77a36d1b9cf949d8d466e52a760ad5d55c00768a866158e5da628482c202
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956894
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956894
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167500850
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T07:53:57Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd40c77a36d1b9cf949d8d466e52a760ad5d55c00768a866158e5da628482c202. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167500850.
    date published: 2026-07-06T07:53:57Z
track: Na Větvi
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206533
  explicit: false
  by artist: Country Beat Jiřího Brabce
  in album: Drahý můj... (Country Beat Jiřího Brabce 1967-1991)
    type: MusicAlbum
    date published: 1991-01-01
track: Kvér A Flaška Ginu
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138933
  explicit: false
  by artist: Jiří Suchý
  by artist: Country Beat Jiřího Brabce
  in album: Drahý můj... (Country Beat Jiřího Brabce 1967-1991)
    type: MusicAlbum
    date published: 1991-01-01
  isrc code: CZA161100904
track: Béčko Z Okresního Města
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226306
  explicit: false
  by artist: Ivan Hovorka
  by artist: Country Beat Jiřího Brabce
  in album: Drahý můj... (Country Beat Jiřího Brabce 1967-1991)
track: Travelin' Light
track: Víc Než Přítel
track: Eight Days A Week
track: Mé Eldorado
track: Let the Music Lift You Up

Ivan Hovorka
type: MusicGroup

Country Beat Jiřího Brabce
type: MusicGroup

Drahý můj... (Country Beat Jiřího Brabce 1967-1991)
type: MusicAlbum
date published: 1991-01-01

Travelin' Light
type: MusicRecording
duration: PT2M9S
duration ms: 129466
explicit: false
by artist: George Hamilton IV
by artist: Country Beat Jiřího Brabce
in album: Drahý můj... (Country Beat Jiřího Brabce 1967-1991)
  type: MusicAlbum
  date published: 1991-01-01

Víc Než Přítel
type: MusicRecording
duration: PT4M17S
duration ms: 257666
explicit: false
by artist: Karel Černoch
by artist: Country Beat Jiřího Brabce
by artist: Filip Brabec
in album: Drahý můj... (Country Beat Jiřího Brabce 1967-1991)
  type: MusicAlbum
  date published: 1991-01-01
isrc code: CZA168700827

Eight Days A Week
type: MusicRecording
duration: PT3M35S
duration ms: 215173
explicit: false
by artist: Country Beat Jiřího Brabce
in album: Drahý můj... (Country Beat Jiřího Brabce 1967-1991)
  type: MusicAlbum
  date published: 1991-01-01

Mé Eldorado
type: MusicRecording
duration: PT3M50S
duration ms: 230000
explicit: false
by artist: Milan Drobný
by artist: Country Beat Jiřího Brabce
in album: Drahý můj... (Country Beat Jiřího Brabce 1967-1991)
  type: MusicAlbum
  date published: 1991-01-01

Let the Music Lift You Up
type: MusicRecording
duration: PT4M14S
duration ms: 254933
explicit: false
by artist: Sylva Schneiderová
by artist: Country Beat Jiřího Brabce
in album: Drahý můj... (Country Beat Jiřího Brabce 1967-1991)
  type: MusicAlbum
  date published: 1991-01-01

Nejzpívanější české písničky
type: MusicAlbum
date published: 2019-09-06
track: Slavíci z madridu
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221000
  explicit: false
  by artist: Waldemar Matuška
  in album: Nejzpívanější české písničky
    type: MusicAlbum
    date published: 2019-09-06
  isrc code: CZA166800122
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T15:22:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x68eb4dc5fdb9eb3473d13c18ea589eb36f2caa47a91a42b79d9e73bc43e12771
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166800122
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68eb4dc5fdb9eb3473d13c18ea589eb36f2caa47a91a42b79d9e73bc43e12771. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166800122.
    date published: 2026-07-02T03:55:08Z
track: Valčíček
  type: MusicRecording
  duration: PT2M7S
  duration ms: 127000
  explicit: false
  by artist: Frantisek Nedved
  by artist: Zdenka Tichotová
  by artist: Brontosauri
  in album: Nejzpívanější české písničky
    type: MusicAlbum
    date published: 2019-09-06
  isrc code: CZA100110024
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T22:08:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaf8e163551663050cd37b1dddcf2115045bd905f777b8bf0449d05b3832a4164
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA100110024
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf8e163551663050cd37b1dddcf2115045bd905f777b8bf0449d05b3832a4164. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA100110024.
    date published: 2026-06-13T15:41:10Z
track: Červená řeka
  type: MusicRecording
  duration: PT4M58S
  duration ms: 298000
  explicit: false
  by artist: Helena Vondráčková
  in album: Nejzpívanější české písničky
    type: MusicAlbum
    date published: 2019-09-06
  isrc code: CZA166400156
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T21:25:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0ed0c12d322d4ecab13166597e4a6d3b77d2cbe40e467aaabfd73bddaead7230
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166400156
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ed0c12d322d4ecab13166597e4a6d3b77d2cbe40e467aaabfd73bddaead7230. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166400156.
    date published: 2026-07-02T11:34:59Z
track: Na kolena
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162000
  explicit: false
  by artist: Ivan Hlas
  in album: Nejzpívanější české písničky
    type: MusicAlbum
    date published: 2019-09-06
  isrc code: CZA100201055
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T04:57:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1d04f44d2696517746361b692066ac09e7bead024aaa6283f5fe4989bc31a348
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA100201055
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d04f44d2696517746361b692066ac09e7bead024aaa6283f5fe4989bc31a348. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA100201055.
    date published: 2026-06-13T15:41:10Z
track: Poslední kovboj
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201000
  explicit: false
  by artist: Michal Tučný
  in album: Nejzpívanější české písničky
    type: MusicAlbum
    date published: 2019-09-06
  isrc code: CZA168000070
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T04:03:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x73c25f27db3e064fb28163b9c9b29a5f8145c36eb10edee38854c52a8e0edcb9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168000070
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Snad jsem to zavinil já
track: Holubí Dům
track: Marnivá sestřenice
track: Není nutno
track: Tu kytaru jsem koupil kvůli tobě
track: Tereza
track: Hádej, matyldo
track: Stánky
track: Dej mi víc své lásky
track: Bedna vod whisky
track: Rosa na kolejích
track: Bláznova ukolébavka
track: Milenci V texaskách
track: Život je jen náhoda
track: Česká písnička (ta naše písnička česká)
track: Růže z texasu
track: Pramínek vlasů
track: Blues folsomské věznice
track: Matylda
track: Řekni, kde ty kytky jsou
track: Povídej
track: Rozvíjej se, poupátko
track: Jasná zpráva
track: Honky tonky blues
track: Píseň, co mě učil listopad
track: Popelky
track: Niagara
track: Whisky, to je moje gusto
track: Otázky
track: Veď mě dál, cesto má
track: Tom dooley
track: Jednou mi fotr povídá
track: Podvod
track: Ze všech chlapů nejšťastnější chlap
track: Bon soir, mademoiselle Paris

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c25f27db3e064fb28163b9c9b29a5f8145c36eb10edee38854c52a8e0edcb9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168000070.
date published: 2026-07-02T03:55:08Z

Snad jsem to zavinil já
type: MusicRecording
duration: PT3M5S
duration ms: 185000
explicit: false
by artist: Olympic
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA166700047
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T18:43:22+00:00

Holubí Dům
type: MusicRecording
duration: PT3M59S
duration ms: 239000
explicit: false
by artist: Jiří Schelinger
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA161003699
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T14:37:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x93c396e4e426aa1da4f644b39234ed94c53737ea619f243cdb4be4fb5718c997
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161003699
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93c396e4e426aa1da4f644b39234ed94c53737ea619f243cdb4be4fb5718c997. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161003699.
  date published: 2026-07-02T05:09:12Z

Marnivá sestřenice
type: MusicRecording
duration: PT3M23S
duration ms: 203000
explicit: false
by artist: Jiří Suchý
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA166100006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T22:02:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe6658c16d87b426046a58f9e6121290ebea3a86bda7f9b986e0c68fa0fb5860
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956891
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956891
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166100006
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:16:32Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe6658c16d87b426046a58f9e6121290ebea3a86bda7f9b986e0c68fa0fb5860. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166100006.
  date published: 2026-07-06T07:16:32Z

Není nutno
type: MusicRecording
duration: PT1M12S
duration ms: 72000
explicit: false
by artist: Jaroslav Uhlíř
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA161602562
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T20:42:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3706e5e95463a37e0bf85cc13232fece9cdb043709ce938f2e3e1af7efabda32
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161602562
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3706e5e95463a37e0bf85cc13232fece9cdb043709ce938f2e3e1af7efabda32. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161602562.
  date published: 2026-07-02T11:38:34Z

Tu kytaru jsem koupil kvůli tobě
type: MusicRecording
duration: PT3M30S
duration ms: 210000
explicit: false
by artist: Václav Neckář
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA166500061
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:32:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5426f5685000978011183cf17dcf105751192f5a628fbfe3fddcd2bf32428286
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166500061
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5426f5685000978011183cf17dcf105751192f5a628fbfe3fddcd2bf32428286. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166500061.
  date published: 2026-07-02T11:34:59Z

Tereza
type: MusicRecording
duration: PT2M27S
duration ms: 147000
explicit: false
by artist: Waldemar Matuška
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA161100698
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T15:16:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa0f614371663b9dfa5f966506e335b5ef7f4f1e13549e2fdce02c2ff02c39d7e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161100698
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f614371663b9dfa5f966506e335b5ef7f4f1e13549e2fdce02c2ff02c39d7e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161100698.
  date published: 2026-07-02T05:09:12Z

Hádej, matyldo
type: MusicRecording
duration: PT2M49S
duration ms: 169000
explicit: false
by artist: Karel Hála
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA168000094

Stánky
type: MusicRecording
duration: PT2M15S
duration ms: 135000
explicit: false
by artist: Frantisek Nedved
by artist: Brontosauri
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA100110039
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T08:35:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1aadfbf937325ad3620b6255b14065572d74326542a10b8ac61f3939268968ab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA100110039
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aadfbf937325ad3620b6255b14065572d74326542a10b8ac61f3939268968ab. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA100110039.
  date published: 2026-06-13T15:41:10Z

Dej mi víc své lásky
type: MusicRecording
duration: PT2M55S
duration ms: 175000
explicit: false
by artist: Olympic
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA166500209
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T18:42:49+00:00

Bedna vod whisky
type: MusicRecording
duration: PT3M12S
duration ms: 192000
explicit: false
by artist: Mirko Ryvola
by artist: Nezmari
by artist: a přátelé
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA169000003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T10:15:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6b6df60a9ef5f9a7203933a00a4791c158f3c1e8de1dfb0d979ef937367b7f6a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169000003
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b6df60a9ef5f9a7203933a00a4791c158f3c1e8de1dfb0d979ef937367b7f6a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169000003.
  date published: 2026-07-02T03:30:09Z

Rosa na kolejích
type: MusicRecording
duration: PT2M40S
duration ms: 160000
explicit: false
by artist: Wabi Danek
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA167500007
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T20:40:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5964e3d60196fc1933c1fd528ef6c1be494086825b3c5208437c126f8a063ebf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167500007
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5964e3d60196fc1933c1fd528ef6c1be494086825b3c5208437c126f8a063ebf. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167500007.
  date published: 2026-07-02T03:55:08Z

Bláznova ukolébavka
type: MusicRecording
duration: PT3M4S
duration ms: 184000
explicit: false
by artist: Pavel Dydovič
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA167000039
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T14:50:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x873ed8bdfe1ce8545a5d525e350c839678b1a93151349e42503efe62ef806932
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167000039
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x873ed8bdfe1ce8545a5d525e350c839678b1a93151349e42503efe62ef806932. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167000039.
  date published: 2026-06-13T17:25:41Z

Milenci V texaskách
type: MusicRecording
duration: PT2M37S
duration ms: 157000
explicit: false
by artist: Karel Štědrý
by artist: Josef Zíma
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA166500151
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T02:17:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xef5ba0a0e18205bd3162bf406f7dad3196ca4052e5c6ca01378c12f145236519
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166500151
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5ba0a0e18205bd3162bf406f7dad3196ca4052e5c6ca01378c12f145236519. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166500151.
  date published: 2026-07-02T05:09:12Z

Život je jen náhoda
type: MusicRecording
duration: PT3M13S
duration ms: 193000
explicit: false
by artist: Ljuba Hermanová
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA168700337
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T10:17:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4b73323aa12396fa647aa9df84b208dfa39014003ae119200e5831189e2a0234
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168700337
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b73323aa12396fa647aa9df84b208dfa39014003ae119200e5831189e2a0234. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168700337.
  date published: 2026-07-02T11:34:59Z

Česká písnička (ta naše písnička česká)
type: MusicRecording
duration: PT3M27S
duration ms: 207000
explicit: false
by artist: Milan Chladil
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA168000162
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T06:31:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8b6c5788c4dba82e51fd9c95301b311b823a8fbbc775be373a9f4ef6f3c47c38
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957061
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957061
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168000162
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T16:07:00Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b6c5788c4dba82e51fd9c95301b311b823a8fbbc775be373a9f4ef6f3c47c38. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168000162.
  date published: 2026-07-07T16:07:00Z

Růže z texasu
type: MusicRecording
duration: PT4M2S
duration ms: 242000
explicit: false
by artist: Waldemar Matuška
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA166500078
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T14:51:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x16fbdd79a8f7f3115f5532fa1e18d684e019a4854affeba06cfd28e233151944
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166500078
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16fbdd79a8f7f3115f5532fa1e18d684e019a4854affeba06cfd28e233151944. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166500078.
  date published: 2026-07-02T05:09:12Z

Pramínek vlasů
type: MusicRecording
duration: PT3M41S
duration ms: 221000
explicit: false
by artist: Jiří Suchý
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA166000002
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T21:26:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7e10a66f12c9db4e37a3a544a71bb34a6eca771bc968b60e05b6914f0dacb297
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166000002
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e10a66f12c9db4e37a3a544a71bb34a6eca771bc968b60e05b6914f0dacb297. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166000002.
  date published: 2026-07-02T03:55:08Z

Blues folsomské věznice
type: MusicRecording
duration: PT2M29S
duration ms: 149000
explicit: false
by artist: Michal Tučný
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA167100442
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T18:49:23+00:00

Matylda
type: MusicRecording
duration: PT2M43S
duration ms: 163000
explicit: false
by artist: Milan Chladil
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA166900020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T04:12:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdc08d305eae40eb22caf380a5d1082bd60e322ecfe123cbcd58c9b3d7a9d9d6c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957048
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957048
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166900020
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T14:18:56Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc08d305eae40eb22caf380a5d1082bd60e322ecfe123cbcd58c9b3d7a9d9d6c. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166900020.
  date published: 2026-07-07T14:18:56Z

Řekni, kde ty kytky jsou
type: MusicRecording
duration: PT3M47S
duration ms: 227000
explicit: false
by artist: Judita Cerovská
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA166500065
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T10:51:39+00:00

Povídej
type: MusicRecording
duration: PT2M6S
duration ms: 126000
explicit: false
by artist: Petr Novak
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA166700020

Rozvíjej se, poupátko
type: MusicRecording
duration: PT3M11S
duration ms: 191000
explicit: false
by artist: Iveta Bartošová
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA168800148
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T07:54:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x783a9f48c8b26353f63dd6c2cae84690678d94e158b743c27bc1c08b65961885
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168800148
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x783a9f48c8b26353f63dd6c2cae84690678d94e158b743c27bc1c08b65961885. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168800148.
  date published: 2026-07-08T03:22:41Z

Jasná zpráva
type: MusicRecording
duration: PT4M20S
duration ms: 260000
explicit: false
by artist: Olympic
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA168100089
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T10:51:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x76ee38134347b577811931f5576e53711c8d53f98748db612ad2ce075bf3f57b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168100089
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ee38134347b577811931f5576e53711c8d53f98748db612ad2ce075bf3f57b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168100089.
  date published: 2026-07-02T03:55:08Z

Honky tonky blues
type: MusicRecording
duration: PT3M0S
duration ms: 180000
explicit: false
by artist: Jiří Suchý
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA166400061

Píseň, co mě učil listopad
type: MusicRecording
duration: PT3M18S
duration ms: 198000
explicit: false
by artist: Wabi Danek
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA168100366
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T18:54:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0fbea6fae90079f01e770ddcdd0c3440963fddef80d38f06eb3096977fdf3181
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956891
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956891
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168100366
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:16:32Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fbea6fae90079f01e770ddcdd0c3440963fddef80d38f06eb3096977fdf3181. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168100366.
  date published: 2026-07-06T07:16:32Z

Popelky
type: MusicRecording
duration: PT2M58S
duration ms: 178000
explicit: false
by artist: Karel Černoch
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA167100524
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T03:49:06+00:00

Niagara
type: MusicRecording
duration: PT3M0S
duration ms: 180000
explicit: false
by artist: Westmeni
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA167000710

Whisky, to je moje gusto
type: MusicRecording
duration: PT3M4S
duration ms: 184000
explicit: false
by artist: Vera Martinova
by artist: Schovanky
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA540254514
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T09:56:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ea8b49a6461e4a619b784c1b9ae8d05f710bfcc868a91e5167ae31524ddc2ed
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956856
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956856
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA540254514
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T01:25:57Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ea8b49a6461e4a619b784c1b9ae8d05f710bfcc868a91e5167ae31524ddc2ed. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA540254514.
  date published: 2026-07-06T01:25:57Z

Otázky
type: MusicRecording
duration: PT4M13S
duration ms: 253000
explicit: false
by artist: Olympic
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA167000183
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T15:46:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x591e31209a5ccfc9dc84e54f0b0303751221ddda1e045f20f80110523393e6d7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956889
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167000183
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x591e31209a5ccfc9dc84e54f0b0303751221ddda1e045f20f80110523393e6d7. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167000183.
  date published: 2026-07-06T06:56:49Z

Veď mě dál, cesto má
type: MusicRecording
duration: PT2M45S
duration ms: 165000
explicit: false
by artist: Pavel Bobek
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA167500421
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:39:34+00:00

Tom dooley
type: MusicRecording
duration: PT3M2S
duration ms: 182000
explicit: false
by artist: Mirek Hoffmann
by artist: Zelenáči Mirka Hoffmanna
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA549509914

Jednou mi fotr povídá
type: MusicRecording
duration: PT3M16S
duration ms: 196000
explicit: false
by artist: Jan Kalousek
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA100201053
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T06:00:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2b2a57772172958dfe98415a63d8eb4997985f56f7df5b71b01d7e61e318a226
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA100201053
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b2a57772172958dfe98415a63d8eb4997985f56f7df5b71b01d7e61e318a226. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA100201053.
  date published: 2026-06-13T13:32:09Z

Podvod
type: MusicRecording
duration: PT3M49S
duration ms: 229972
explicit: false
by artist: Jan Nedved
by artist: Frantisek Nedved
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA100110085
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:12:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa1970b2abe1471fe6c9dfd7ec70576544356d82fbf76472f6a1f31d6e2b38cc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA100110085
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa1970b2abe1471fe6c9dfd7ec70576544356d82fbf76472f6a1f31d6e2b38cc. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA100110085.
  date published: 2026-07-02T03:30:09Z

Ze všech chlapů nejšťastnější chlap
type: MusicRecording
duration: PT3M11S
duration ms: 191000
explicit: false
by artist: Hoboes
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA167500343
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T07:56:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa95a5c774365971cfbf9fbd2f2b37910962d46bab2ec0af7ba9772137d9ee449
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167500343
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa95a5c774365971cfbf9fbd2f2b37910962d46bab2ec0af7ba9772137d9ee449. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167500343.
  date published: 2026-07-08T03:22:41Z

Bon soir, mademoiselle Paris
type: MusicRecording
duration: PT3M49S
duration ms: 229000
explicit: false
by artist: Olympic
in album: Nejzpívanější české písničky
  type: MusicAlbum
  date published: 2019-09-06
isrc code: CZA167100463
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-02T23:22:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xadc9fc40444e2b67cda33e02d5c5b597a29c2149a2132c79972cb8e6aff90bac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956889
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167100463
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadc9fc40444e2b67cda33e02d5c5b597a29c2149a2132c79972cb8e6aff90bac. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167100463.
  date published: 2026-07-06T06:56:49Z

33 let v klidu - 33 legendárních hitů Country Radia
type: MusicAlbum
date published: 2024-05-31
track: Vlak V 0, 5
  type: MusicRecording
  duration: PT1M42S
  duration ms: 102000
  explicit: false
  by artist: Greenhorns
  in album: 33 let v klidu - 33 legendárních hitů Country Radia
    type: MusicAlbum
    date published: 2024-05-31
  isrc code: CZA167200512
track: Valčíček
  type: MusicRecording
  duration: PT2M6S
  duration ms: 126000
  explicit: false
  by artist: František Nedvěd st.
  by artist: Zdenka Tichotová
  by artist: Brontosauri
  in album: 33 let v klidu - 33 legendárních hitů Country Radia
    type: MusicAlbum
    date published: 2024-05-31
  isrc code: CZA163342616
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T20:56:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfe0877196c9886766b9c47d9f6495e1b5e9436d2155dca604fcd0f7d885bb1e2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA163342616
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe0877196c9886766b9c47d9f6495e1b5e9436d2155dca604fcd0f7d885bb1e2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA163342616.
    date published: 2026-07-08T03:53:27Z
track: Zrcadla
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254000
  explicit: false
  by artist: Marien
  in album: 33 let v klidu - 33 legendárních hitů Country Radia
    type: MusicAlbum
    date published: 2024-05-31
  isrc code: CZAD82100152
track: Až se mě jednou zeptáš
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170000
  explicit: false
  by artist: Epydemye
  in album: 33 let v klidu - 33 legendárních hitů Country Radia
    type: MusicAlbum
    date published: 2024-05-31
  isrc code: CZM261900001
track: Má dívka ´N´
  type: MusicRecording
  duration: PT2M9S
  duration ms: 129000
  explicit: false
  by artist: Pavel Bobek
  in album: 33 let v klidu - 33 legendárních hitů Country Radia
    type: MusicAlbum
    date published: 2024-05-31
  isrc code: CZA167500423
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T02:24:00+00:00
track: Jarní rondeaux
  type: MusicRecording
  duration: PT1M20S
  duration ms: 80000
  explicit: false
  by artist: Miroslav Paleček
  in album: 33 let v klidu - 33 legendárních hitů Country Radia
    type: MusicAlbum
    date published: 2024-05-31
  isrc code: CZA162001103
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T18:14:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x99e8f56d7968b64cecaadb041af7e4897a8e4c61370f0789a2fda556243d5e6f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162001103
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e8f56d7968b64cecaadb041af7e4897a8e4c61370f0789a2fda556243d5e6f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162001103.
    date published: 2026-07-08T03:53:27Z
track: Ho Ho Watanay
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180000
  explicit: false
  by artist: Žalman & spol.
  in album: 33 let v klidu - 33 legendárních hitů Country Radia
    type: MusicAlbum
    date published: 2024-05-31
  isrc code: CZF952200068
track: Menuet L., Pt. 1987
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174000
  explicit: false
  by artist: Pozdní sběr
  in album: 33 let v klidu - 33 legendárních hitů Country Radia
    type: MusicAlbum
    date published: 2024-05-31
track: Velrybářská výprava
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175000
  explicit: false
  by artist: Pacifik
  in album: 33 let v klidu - 33 legendárních hitů Country Radia
    type: MusicAlbum
    date published: 2024-05-31
track: Odjíždím do Kalifornie
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183000
  explicit: false
  by artist: Malina Brothers
  in album: 33 let v klidu - 33 legendárních hitů Country Radia
    type: MusicAlbum
    date published: 2024-05-31
  isrc code: CZD572400009
track: Hvězda Countryon
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222000
  explicit: false
  by artist: Fešáci
  in album: 33 let v klidu - 33 legendárních hitů Country Radia
    type: MusicAlbum
    date published: 2024-05-31
  isrc code: CZA168800602
track: Co nevidět se sejdem
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186000
  explicit: false
  by artist: Jitka Vrbová
  by artist: Akáty
  in album: 33 let v klidu - 33 legendárních hitů Country Radia
    type: MusicAlbum
    date published: 2024-05-31
track: Ještě není tma
  type: MusicRecording
  duration: PT4M34S
  duration ms: 274000
  explicit: false
  by artist: Pavel Bobek
  in album: 33 let v klidu - 33 legendárních hitů Country Radia
    type: MusicAlbum
    date published: 2024-05-31
  isrc code: CZUM72000047
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Dala jsem lásku řekám
track: Skála
track: Amazonka
track: Toulavej
track: Divnej Smích
track: Tereza - Osamělý město
track: Každé zrnko písku
track: Na stopu
track: Hlídej lásku, skálo má
track: Zachraňte Koně
track: Nové struny
track: Nashville
track: Rodinný typ
track: Rikatádo
track: Bodláky ve vlasech
track: Cesty toulavý
track: Až Na Vrcholky Hor
track: Vodjíždím
track: Zvedněte Kotvy
track: Baltimore

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-07T16:47:30+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x4806dee7887f555eec5a70782576b1d867579000efa665837af26e54fc34d845

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957145

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/957145

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM72000047

OTSTimestamp
type: PropertyValue
value: 2026-07-08T08:56:20Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4806dee7887f555eec5a70782576b1d867579000efa665837af26e54fc34d845. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM72000047.
date published: 2026-07-08T08:56:20Z

Dala jsem lásku řekám
type: MusicRecording
duration: PT3M6S
duration ms: 186000
explicit: false
by artist: Vera Martinova
in album: 33 let v klidu - 33 legendárních hitů Country Radia
  type: MusicAlbum
  date published: 2024-05-31
isrc code: CZA168700038
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T13:18:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfbb03e08e3987d9027f1f4923c22e8a157d27a720ffc98edc1ab028199874972
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168700038
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb03e08e3987d9027f1f4923c22e8a157d27a720ffc98edc1ab028199874972. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168700038.
  date published: 2026-07-08T03:22:41Z

Skála
type: MusicRecording
duration: PT4M5S
duration ms: 245000
explicit: false
by artist: Folk Team
in album: 33 let v klidu - 33 legendárních hitů Country Radia
  type: MusicAlbum
  date published: 2024-05-31

Amazonka
type: MusicRecording
duration: PT2M29S
duration ms: 149000
explicit: false
by artist: Hop trop
in album: 33 let v klidu - 33 legendárních hitů Country Radia
  type: MusicAlbum
  date published: 2024-05-31
isrc code: CZA540040618
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T02:05:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xac0e975d4e611b8a8e018c34e040a60cf4e13f6866627789607b9e13b3213be1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957122
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957122
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA540040618
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:39:04Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac0e975d4e611b8a8e018c34e040a60cf4e13f6866627789607b9e13b3213be1. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA540040618.
  date published: 2026-07-08T03:39:04Z

Toulavej
type: MusicRecording
duration: PT3M16S
duration ms: 196000
explicit: false
by artist: Vojta Kiďák Tomáško
in album: 33 let v klidu - 33 legendárních hitů Country Radia
  type: MusicAlbum
  date published: 2024-05-31
isrc code: CZA042148113

Divnej Smích
type: MusicRecording
duration: PT3M19S
duration ms: 199000
explicit: false
by artist: Greenhorns
in album: 33 let v klidu - 33 legendárních hitů Country Radia
  type: MusicAlbum
  date published: 2024-05-31

Tereza - Osamělý město
type: MusicRecording
duration: PT3M49S
duration ms: 229000
explicit: false
by artist: Jiří Wabi Ryvola
by artist: Hoboes
in album: 33 let v klidu - 33 legendárních hitů Country Radia
  type: MusicAlbum
  date published: 2024-05-31

Každé zrnko písku
type: MusicRecording
duration: PT4M19S
duration ms: 259000
explicit: false
by artist: Robert Krestan
by artist: Druha Trava
in album: 33 let v klidu - 33 legendárních hitů Country Radia
  type: MusicAlbum
  date published: 2024-05-31

Na stopu
type: MusicRecording
duration: PT4M15S
duration ms: 255000
explicit: false
by artist: Tony Joch & přátelé
in album: 33 let v klidu - 33 legendárních hitů Country Radia
  type: MusicAlbum
  date published: 2024-05-31

Hlídej lásku, skálo má
type: MusicRecording
duration: PT2M10S
duration ms: 130000
explicit: false
by artist: Brontosauri
in album: 33 let v klidu - 33 legendárních hitů Country Radia
  type: MusicAlbum
  date published: 2024-05-31
isrc code: CZA100110018
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-05T08:01:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x467f7c2a0e3c069816dce58ebb0cedd15f124923968b8536eb7d30556d524ede
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957075
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957075
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA100110018
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T18:50:38Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x467f7c2a0e3c069816dce58ebb0cedd15f124923968b8536eb7d30556d524ede. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA100110018.
  date published: 2026-07-07T18:50:38Z

Zachraňte Koně
type: MusicRecording
duration: PT2M42S
duration ms: 162000
explicit: false
by artist: Kamelot
in album: 33 let v klidu - 33 legendárních hitů Country Radia
  type: MusicAlbum
  date published: 2024-05-31
isrc code: CZA168752994
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T16:46:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcde181721ef508e2682e03821e53ba9e460eefdd5d5cd4edcbe77874265f9734
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168752994
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcde181721ef508e2682e03821e53ba9e460eefdd5d5cd4edcbe77874265f9734. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168752994.
  date published: 2026-07-08T03:22:41Z

Nové struny
type: MusicRecording
duration: PT2M56S
duration ms: 176000
explicit: false
by artist: Jakub Jiroušek
by artist: Nové struny
in album: 33 let v klidu - 33 legendárních hitů Country Radia
  type: MusicAlbum
  date published: 2024-05-31

Nashville
type: MusicRecording
duration: PT2M51S
duration ms: 171000
explicit: false
by artist: Pavel Dobes
in album: 33 let v klidu - 33 legendárních hitů Country Radia
  type: MusicAlbum
  date published: 2024-05-31

Rodinný typ
type: MusicRecording
duration: PT3M34S
duration ms: 214000
explicit: false
by artist: Pokáč
in album: 33 let v klidu - 33 legendárních hitů Country Radia
  type: MusicAlbum
  date published: 2024-05-31
isrc code: CZA232200672
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T20:22:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x13af66f7636d544c0533a5dd2f7ece650d2190a00e2829e417bffbb870a4feeb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA232200672
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13af66f7636d544c0533a5dd2f7ece650d2190a00e2829e417bffbb870a4feeb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA232200672.
  date published: 2026-07-08T03:53:27Z

Rikatádo
type: MusicRecording
duration: PT3M13S
duration ms: 193000
explicit: false
by artist: KTO
in album: 33 let v klidu - 33 legendárních hitů Country Radia
  type: MusicAlbum
  date published: 2024-05-31

Bodláky ve vlasech
type: MusicRecording
duration: PT2M59S
duration ms: 179000
explicit: false
by artist: Nezmari
in album: 33 let v klidu - 33 legendárních hitů Country Radia
  type: MusicAlbum
  date published: 2024-05-31
isrc code: CZA168800781
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T20:50:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf64ba86552e67dc576ae91fa04ec8d51b98a41f1619a5d6b988c33dcc150d487
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168800781
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf64ba86552e67dc576ae91fa04ec8d51b98a41f1619a5d6b988c33dcc150d487. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168800781.
  date published: 2026-07-08T03:53:27Z

Cesty toulavý
type: MusicRecording
duration: PT2M28S
duration ms: 148000
explicit: false
by artist: Michal Tučný
in album: 33 let v klidu - 33 legendárních hitů Country Radia
  type: MusicAlbum
  date published: 2024-05-31

Až Na Vrcholky Hor
type: MusicRecording
duration: PT3M20S
duration ms: 200000
explicit: false
by artist: Vera Martinova
in album: 33 let v klidu - 33 legendárních hitů Country Radia
  type: MusicAlbum
  date published: 2024-05-31

Vodjíždím
type: MusicRecording
duration: PT3M5S
duration ms: 185000
explicit: false
by artist: Hoboes
in album: 33 let v klidu - 33 legendárních hitů Country Radia
  type: MusicAlbum
  date published: 2024-05-31

Zvedněte Kotvy
type: MusicRecording
duration: PT2M43S
duration ms: 163000
explicit: false
by artist: Rangers
in album: 33 let v klidu - 33 legendárních hitů Country Radia
  type: MusicAlbum
  date published: 2024-05-31

Baltimore
type: MusicRecording
duration: PT2M15S
duration ms: 135000
explicit: false
by artist: Taxmeni
by artist: Vratislav Vyskočil
in album: 33 let v klidu - 33 legendárních hitů Country Radia
  type: MusicAlbum
  date published: 2024-05-31
isrc code: CZA129503009

Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
type: MusicAlbum
date published: 2014-09-15
track: Massachusetts
  type: MusicRecording
  duration: PT2M11S
  duration ms: 131600
  explicit: false
  by artist: Václav Neckář
  in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2014-09-15
track: Words
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178000
  explicit: false
  by artist: The Rebels
  in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2014-09-15
track: Sto Kouzelnejch Slok
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165333
  explicit: false
  by artist: Karel Černoch
  in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2014-09-15
track: Massachusetts
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144765
  explicit: false
  by artist: Josef Laufer
  in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2014-09-15
track: Svět
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188066
  explicit: false
  by artist: Václav Neckář
  in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2014-09-15
track: Já Hrachem Házím
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159266
  explicit: false
  by artist: Václav Neckář
  in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2014-09-15
track: Když Jarní Vánek Začal Vát
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182466
  explicit: false
  by artist: Yvetta Simonová
  by artist: Milan Chladil
  in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2014-09-15
track: Křížem Krážem
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223906
  explicit: false
  by artist: Pavel Bobek
  in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2014-09-15
track: Neztrácej Víru V Lásku Mou
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195946
  explicit: false
  by artist: Yvetta Simonová
  by artist: Milan Chladil
  in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2014-09-15
track: Co Všem Je Známo
  type: MusicRecording
  duration: PT4M39S
  duration ms: 279275
  explicit: false
  by artist: Martha Elefteriadu
  by artist: Tena Elefteriadu
  by artist: Emanuel Sideridis
  in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2014-09-15
track: Dík, Že Smím Pár Přátel Mít
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152506
  explicit: false
  by artist: Pavel Bobek
  in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2014-09-15
track: Pátek Je Náš
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211461
  explicit: false
  by artist: MODI
  in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2014-09-15
  isrc code: CZA160301041
track: Život Je Krásnej
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208996
  explicit: false
  by artist: MODI
  in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2014-09-15
track: Film
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195995
  explicit: false
  by artist: Miroslav Dudáček
  in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2014-09-15
track: Hodina H
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260226
  explicit: false
  by artist: Marie Rottrova
  in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2014-09-15
track: Nejkrásnější Sen
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237426
  explicit: false
  by artist: Kardinálové
  in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2014-09-15
track: Tisíc Sluncí
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214825
  explicit: false
  by artist: Pavel Liška
  by artist: Bobina Ulrichová
  in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2014-09-15
track: Julie
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228519
  explicit: false
  by artist: Arnošt Pátek
  in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
    type: MusicAlbum
    date published: 2014-09-15
  isrc code: CZA160601737
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T10:51:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe781300bfc4772445b503c0d160dca31d325a1709fc8d91d67276679337a4816
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160601737
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe781300bfc4772445b503c0d160dca31d325a1709fc8d91d67276679337a4816. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160601737.
    date published: 2026-07-02T03:55:08Z
track: Každá Trampota Má Svou Mez
track: To Je Štěstí
track: Miluj Mě Víc
track: A Město Dávno Spí
track: První Máj
track: How Deep Is Your Love
track: Zapomeň, Že Tě Míval Rád
track: Bílý Dům
track: Moh' Jsem Bejt Tam, Kde Ty
track: Někdo Jiný Nežli Já

Massachusetts
type: MusicRecording
duration: PT2M32S
duration ms: 152817
explicit: false
by artist: Gustav Brom
by artist: Orchestr Gustava Broma
in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-09-15

Každá Trampota Má Svou Mez
type: MusicRecording
duration: PT4M41S
duration ms: 281506
explicit: false
by artist: Helena Vondráčková
by artist: Jiří Korn
in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-09-15

To Je Štěstí
type: MusicRecording
duration: PT3M42S
duration ms: 222720
explicit: false
by artist: Helena Vondráčková
in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-09-15

Miluj Mě Víc
type: MusicRecording
duration: PT3M51S
duration ms: 231216
explicit: false
by artist: Věra Špinarová
in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-09-15

A Město Dávno Spí
type: MusicRecording
duration: PT3M32S
duration ms: 212800
explicit: false
by artist: Felix Slováček
by artist: Ladislav Štaidl
by artist: Ladislav Štaidl se svým orchestrem
by artist: Sbor orchestru Ladislava Štaidla
by artist: Smyčcová skupina Rudolfa Wiedermanna
in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-09-15

To Je Štěstí
type: MusicRecording
duration: PT3M54S
duration ms: 234518
explicit: false
by artist: Felix Slováček
by artist: Ladislav Štaidl
by artist: Ladislav Štaidl se svým orchestrem
by artist: Sbor orchestru Ladislava Štaidla
by artist: Smyčcová skupina Rudolfa Wiedermanna
in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-09-15

První Máj
type: MusicRecording
duration: PT3M7S
duration ms: 187133
explicit: false
by artist: Václav Neckář
in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-09-15

Massachusetts
type: MusicRecording
duration: PT4M8S
duration ms: 248769
explicit: false
by artist: Jan Hrábek
by artist: Pražské smyčce Jana Hrábka
in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-09-15

How Deep Is Your Love
type: MusicRecording
duration: PT3M52S
duration ms: 232599
explicit: false
by artist: Jan Hrábek
by artist: Bezinky
by artist: Pražské smyčce Jana Hrábka
in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-09-15

Zapomeň, Že Tě Míval Rád
type: MusicRecording
duration: PT3M15S
duration ms: 195401
explicit: false
by artist: Marcela Králová
in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-09-15

Bílý Dům
type: MusicRecording
duration: PT4M41S
duration ms: 281983
explicit: false
by artist: Jitka Zelenková
in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-09-15

Moh' Jsem Bejt Tam, Kde Ty
type: MusicRecording
duration: PT4M0S
duration ms: 240533
explicit: false
by artist: Stanislav Hložek
in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-09-15

Někdo Jiný Nežli Já
type: MusicRecording
duration: PT3M32S
duration ms: 212160
explicit: false
by artist: Felix Slováček
by artist: Big Band Radio Praha
in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-09-15

Massachusetts
type: MusicRecording
duration: PT2M31S
duration ms: 151813
explicit: false
by artist: Václav Neckář
by artist: Markéta Vítková
by artist: Tereza Slauková
in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-09-15

Když Jarní Vánek Začal Vát
type: MusicRecording
duration: PT1M25S
duration ms: 85124
explicit: false
by artist: Karel Vlach
by artist: Karel Vlach se svým orchestrem
by artist: Sbor Lubomíra Pánka
by artist: Jezinky
in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-09-15

Neztrácej Víru V Lásku Mou
type: MusicRecording
duration: PT1M19S
duration ms: 79365
explicit: false
by artist: Karel Vlach
by artist: Karel Vlach se svým orchestrem
by artist: Sbor Lubomíra Pánka
by artist: Jezinky
in album: Check The Czechs! Bee Gees (Zahraniční Songy V Domácích Verzích)
  type: MusicAlbum
  date published: 2014-09-15

Vanocni stromecek
type: MusicAlbum
date published: 2012-01-01
track: Ave Maria
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173293
  explicit: false
  by artist: Karel Gott
  in album: Vanocni stromecek
    type: MusicAlbum
    date published: 2012-01-01
track: Vanocni chor
  type: MusicRecording
  duration: PT5M10S
  duration ms: 310213
  explicit: false
  by artist: Helena Vondráčková
  in album: Vanocni stromecek
    type: MusicAlbum
    date published: 2012-01-01
track: Purpura
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178333
  explicit: false
  by artist: Jiří Suchý
  in album: Vanocni stromecek
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: CZA100308174
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T19:26:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb6cd2332109aa139057318b57086850ba7ed246f1bc30e5fef839d8941174abe
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA100308174
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6cd2332109aa139057318b57086850ba7ed246f1bc30e5fef839d8941174abe. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA100308174.
    date published: 2026-07-02T03:30:09Z
track: Aby nas Pan Buh miloval
  type: MusicRecording
  duration: PT1M33S
  duration ms: 93800
  explicit: false
  by artist: Lenka Filipova
  in album: Vanocni stromecek
    type: MusicAlbum
    date published: 2012-01-01
track: Ticha noc
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168160
  explicit: false
  by artist: Pavol Habera
  in album: Vanocni stromecek
    type: MusicAlbum
    date published: 2012-01-01
track: Pada hvezda
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166533
  explicit: false
  by artist: Marie Rottrova
  in album: Vanocni stromecek
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: CZA110306039
track: Na nebi sviti
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170466
  explicit: false
  by artist: Dan Bárta
  by artist: Ozon
  in album: Vanocni stromecek
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: CZA100201039
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-28T05:26:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x240af0bb063de7edb9a7fe038990fc4c7dd0a3bc2b189abb22d38c39dabae9b7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956375
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956375
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA100201039
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x240af0bb063de7edb9a7fe038990fc4c7dd0a3bc2b189abb22d38c39dabae9b7. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA100201039.
    date published: 2026-07-02T16:51:38Z
track: Vanocni (A Tree Too Weak To Stand)
  type: MusicRecording
  duration: PT2M34S
  duration ms: 154106
  explicit: false
  by artist: Michal Tučný
  in album: Vanocni stromecek
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: CZA120008039
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T20:27:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6de7fecea16aa2bd1e52baddeb7d5d20fbb5c461597628145d430523738f74df
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120008039
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6de7fecea16aa2bd1e52baddeb7d5d20fbb5c461597628145d430523738f74df. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120008039.
    date published: 2026-07-08T03:20:19Z
track: Panna na oslu jede
  type: MusicRecording
  duration: PT1M34S
  duration ms: 94893
  explicit: false
  by artist: Jaromir Nohavica
  in album: Vanocni stromecek
    type: MusicAlbum
    date published: 2012-01-01
track: Docela vsedni obycejny den
  type: MusicRecording
  duration: PT4M13S
  duration ms: 253986
  explicit: false
  by artist: Marta Kubišová
  in album: Vanocni stromecek
    type: MusicAlbum
    date published: 2012-01-01
track: Adeste Fideles
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213440
  explicit: false
  by artist: Karel Gott
  by artist: Die Prager Madrigalisten
  in album: Vanocni stromecek
    type: MusicAlbum
    date published: 2012-01-01
track: Na Vanoce k nasim
track: Maly bubenik (The Little Drummer Boy)
track: Strom vanocnich prani
track: Kouzelna noc
track: Pane muj (Why Me)

Na Vanoce k nasim
type: MusicRecording
duration: PT4M25S
duration ms: 265133
explicit: false
by artist: Helena Vondráčková
in album: Vanocni stromecek
  type: MusicAlbum
  date published: 2012-01-01

Maly bubenik (The Little Drummer Boy)
type: MusicRecording
duration: PT2M26S
duration ms: 146733
explicit: false
by artist: Pavel Bobek
in album: Vanocni stromecek
  type: MusicAlbum
  date published: 2012-01-01

Strom vanocnich prani
type: MusicRecording
duration: PT3M27S
duration ms: 207840
explicit: false
by artist: Karel Černoch
in album: Vanocni stromecek
  type: MusicAlbum
  date published: 2012-01-01

Kouzelna noc
type: MusicRecording
duration: PT3M57S
duration ms: 237240
explicit: false
by artist: Lunetic
in album: Vanocni stromecek
  type: MusicAlbum
  date published: 2012-01-01

Pane muj (Why Me)
type: MusicRecording
duration: PT3M22S
duration ms: 202733
explicit: false
by artist: Michal Tučný
by artist: Studiová skupina
by artist: Zdeněk Charlie Blažek
in album: Vanocni stromecek
  type: MusicAlbum
  date published: 2012-01-01

Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
type: MusicAlbum
date published: 2015-05-13
track: Už Svítá
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247816
  explicit: false
  by artist: Karel Černoch
  in album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
    type: MusicAlbum
    date published: 2015-05-13
  isrc code: CZA168000614
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T09:19:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xde744c36fb9ec1361aed1638bd85cd4e87e12dc88e049d819434cd438c149950
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168000614
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde744c36fb9ec1361aed1638bd85cd4e87e12dc88e049d819434cd438c149950. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168000614.
    date published: 2026-07-08T03:22:41Z
track: Mít Svůj Kout
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183320
  explicit: false
  by artist: Jitka Zelenková
  in album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
    type: MusicAlbum
    date published: 2015-05-13
track: Windsurfing
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172626
  explicit: false
  by artist: Jiří Korn
  in album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
    type: MusicAlbum
    date published: 2015-05-13
  isrc code: CZA168100101
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T02:22:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4a646c3d22f2e84f4ece70ab15c572d56497c0ef5ed4fc88cbd64d81ae26afe2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168100101
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a646c3d22f2e84f4ece70ab15c572d56497c0ef5ed4fc88cbd64d81ae26afe2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168100101.
    date published: 2026-07-08T03:22:41Z
track: Jorika
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229637
  explicit: false
  by artist: Václav Neckář
  in album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
    type: MusicAlbum
    date published: 2015-05-13
track: Píseň Pro Joriku
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230546
  explicit: false
  by artist: Václav Neckář
  in album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
    type: MusicAlbum
    date published: 2015-05-13
track: Un bout de chanson
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219554
  explicit: false
  by artist: Eva Novotna
  in album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
    type: MusicAlbum
    date published: 2015-05-13
track: Levandulová
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233186
  explicit: false
  by artist: Hana Hegerova
  by artist: Petr Hapka
  in album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
    type: MusicAlbum
    date published: 2015-05-13
  isrc code: CZA168600186
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T09:43:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcf87b89a5ee504e3e0764e2a667f4445072257d1ae1fd5556a1757329c0be12c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168600186
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf87b89a5ee504e3e0764e2a667f4445072257d1ae1fd5556a1757329c0be12c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168600186.
    date published: 2026-06-13T15:41:10Z
track: Stín Stíhá Stín
  type: MusicRecording
  duration: PT4M13S
  duration ms: 253906
  explicit: false
  by artist: Hana Hegerova
  in album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
    type: MusicAlbum
    date published: 2015-05-13
  isrc code: CZA168700120
track: Gabriel
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254546
  explicit: false
  by artist: Hana Hegerova
  in album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
    type: MusicAlbum
    date published: 2015-05-13
  isrc code: CZA168700122
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T06:54:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0eabbc63e26a56c6fc1d36c9f6951ca9f0600b7994b9858b7d1abc1d877dcfb3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956891
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956891
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168700122
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Vůně
track: Denim Blue
track: Žít A Nechat Žít
track: Vana Plná Fialek
track: Potměšilý Host
track: Štěstí Je Krásná Věc
track: Šaškové Počmáraní - Live
track: V Penzionu Svět
track: Berná Mince
track: Milostný Dopis Haně Z.
track: Stáří
track: S Cizí Ženou V Cizím Pokoji
track: Rozeznávám
track: Buřty, Pivo, Nenávist
track: Benefice Černých Koní
track: Obludárium
track: Vítejte V Absurdistánu
track: Merilyn
track: Mít svůj kout
track: Dívám Se, Dívám
track: Píšu Vám, Pane, V Rozpacích
track: Kdo By Se Díval Nazpátek?

OTSTimestamp
type: PropertyValue
value: 2026-07-06T07:16:32Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eabbc63e26a56c6fc1d36c9f6951ca9f0600b7994b9858b7d1abc1d877dcfb3. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168700122.
date published: 2026-07-06T07:16:32Z

Vůně
type: MusicRecording
duration: PT2M47S
duration ms: 167160
explicit: false
by artist: Hana Hegerova
in album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
  type: MusicAlbum
  date published: 2015-05-13
isrc code: CZA168700123
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T18:34:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x08cc7cf01bf8875cf80d65ab6d5eaa2e8602d1a87a7402eab766616e4ba3ed27
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168700123
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08cc7cf01bf8875cf80d65ab6d5eaa2e8602d1a87a7402eab766616e4ba3ed27. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168700123.
  date published: 2026-07-08T03:53:27Z

Denim Blue
type: MusicRecording
duration: PT4M6S
duration ms: 246026
explicit: false
by artist: Hana Hegerova
in album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
  type: MusicAlbum
  date published: 2015-05-13
isrc code: CZA168600188

Žít A Nechat Žít
type: MusicRecording
duration: PT4M29S
duration ms: 269960
explicit: false
by artist: Hana Hegerova
in album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
  type: MusicAlbum
  date published: 2015-05-13

Vana Plná Fialek
type: MusicRecording
duration: PT3M33S
duration ms: 213120
explicit: false
by artist: Hana Hegerova
in album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
  type: MusicAlbum
  date published: 2015-05-13
isrc code: CZA168700125
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T10:17:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xce942fc01b931ab203140f69b8bf2a3a6113ff3af2013bb5a69f1d7da69892f9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168700125
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce942fc01b931ab203140f69b8bf2a3a6113ff3af2013bb5a69f1d7da69892f9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168700125.
  date published: 2026-07-08T03:53:27Z

Potměšilý Host
type: MusicRecording
duration: PT5M1S
duration ms: 301040
explicit: false
by artist: Hana Hegerova
in album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
  type: MusicAlbum
  date published: 2015-05-13
isrc code: CZA168700128
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T09:19:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3cfe367ecc9e3979c9412693c6822fa47b859f8d4a4ffd0b7b33a1d0d10fa5ac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168700128
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cfe367ecc9e3979c9412693c6822fa47b859f8d4a4ffd0b7b33a1d0d10fa5ac. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168700128.
  date published: 2026-07-02T11:34:59Z

Štěstí Je Krásná Věc
type: MusicRecording
duration: PT5M17S
duration ms: 317613
explicit: false
by artist: Richard Muller
in album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
  type: MusicAlbum
  date published: 2015-05-13
isrc code: CZA168800302
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T18:38:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x78734c194ce7e7ab5c298bb1beb67c64dbb85d9b71db320f7e6dd8162876e056
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168800302
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78734c194ce7e7ab5c298bb1beb67c64dbb85d9b71db320f7e6dd8162876e056. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168800302.
  date published: 2026-07-02T05:09:12Z

Šaškové Počmáraní - Live
type: MusicRecording
duration: PT2M46S
duration ms: 166530
explicit: false
by artist: Bolek Polivka
in album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
  type: MusicAlbum
  date published: 2015-05-13
isrc code: CZA161541823
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T04:12:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd7e7edd835a0be1269c5969f0fc51cfed49ee6f36d7dfdec13e80fcbd432f9a7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161541823
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e7edd835a0be1269c5969f0fc51cfed49ee6f36d7dfdec13e80fcbd432f9a7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161541823.
  date published: 2026-07-02T03:30:09Z

V Penzionu Svět
type: MusicRecording
duration: PT5M8S
duration ms: 308533
explicit: false
by artist: Michael Kocáb
in album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
  type: MusicAlbum
  date published: 2015-05-13

Berná Mince
type: MusicRecording
duration: PT4M40S
duration ms: 280000
explicit: false
by artist: Hana Hegerova
in album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
  type: MusicAlbum
  date published: 2015-05-13
isrc code: CZA168900067
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T18:38:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xabf7a37c47ccb94c9cc185bb39d2bea9c870eece7de3760a9daae61b052d546b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168900067
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabf7a37c47ccb94c9cc185bb39d2bea9c870eece7de3760a9daae61b052d546b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168900067.
  date published: 2026-07-08T03:22:41Z

Milostný Dopis Haně Z.
type: MusicRecording
duration: PT3M57S
duration ms: 237000
explicit: false
by artist: Richard Muller
by artist: Hana Zagorová
in album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
  type: MusicAlbum
  date published: 2015-05-13
isrc code: CZA168900252
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T07:52:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8864d510435f1d2ca72f1af20a86061f5bdbd32939e2c5668878338969bb3198
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957064
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957064
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168900252
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T16:43:08Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8864d510435f1d2ca72f1af20a86061f5bdbd32939e2c5668878338969bb3198. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168900252.
  date published: 2026-07-07T16:43:08Z

Stáří
type: MusicRecording
duration: PT5M7S
duration ms: 307786
explicit: false
by artist: Michael Kocáb
by artist: Libuse Marova
by artist: Josef Kemr
in album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
  type: MusicAlbum
  date published: 2015-05-13
isrc code: CZA168800088
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T19:17:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x62e50dbdbe04389b74b92a93d0f51feaa7c465849d35783f21540e8ac2391553
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168800088
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e50dbdbe04389b74b92a93d0f51feaa7c465849d35783f21540e8ac2391553. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168800088.
  date published: 2026-07-08T03:53:27Z

S Cizí Ženou V Cizím Pokoji
type: MusicRecording
duration: PT5M16S
duration ms: 316240
explicit: false
by artist: Michael Kocáb
in album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
  type: MusicAlbum
  date published: 2015-05-13
isrc code: CZA168800084
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T02:23:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5fd2f96e5b91593f47eed03d92d67908ec6e37b70e389d3e651a23890106cdc3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168800084
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd2f96e5b91593f47eed03d92d67908ec6e37b70e389d3e651a23890106cdc3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168800084.
  date published: 2026-07-08T03:22:41Z

Rozeznávám
type: MusicRecording
duration: PT4M8S
duration ms: 248800
explicit: false
by artist: Richard Muller
in album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
  type: MusicAlbum
  date published: 2015-05-13
isrc code: CZA168800573
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T04:47:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8c5b26dadd748f61d19d4849d347da94a4a1340ed6640bb639d4ec68df9989e0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168800573
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c5b26dadd748f61d19d4849d347da94a4a1340ed6640bb639d4ec68df9989e0. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168800573.
  date published: 2026-06-13T13:32:09Z

Buřty, Pivo, Nenávist
type: MusicRecording
duration: PT4M8S
duration ms: 248426
explicit: false
by artist: Petr Hapka
in album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
  type: MusicAlbum
  date published: 2015-05-13
isrc code: CZA168800574
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T04:56:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x55651656ebfd7ad6493f55a5a297cb5614d4096e01c1cec20d3d68dc74452fe8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168800574
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55651656ebfd7ad6493f55a5a297cb5614d4096e01c1cec20d3d68dc74452fe8. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168800574.
  date published: 2026-07-02T11:34:59Z

Benefice Černých Koní
type: MusicRecording
duration: PT8M12S
duration ms: 492746
explicit: false
by artist: Michael Kocáb
in album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
  type: MusicAlbum
  date published: 2015-05-13

V Penzionu Svět
type: MusicRecording
duration: PT5M8S
duration ms: 308693
explicit: false
by artist: Richard Muller
in album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
  type: MusicAlbum
  date published: 2015-05-13

Levandulová
type: MusicRecording
duration: PT4M5S
duration ms: 245026
explicit: false
by artist: Mirko Krebs
by artist: Smyčcové studio Praha
in album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
  type: MusicAlbum
  date published: 2015-05-13

Obludárium
type: MusicRecording
duration: PT3M11S
duration ms: 191533
explicit: false
by artist: Bolek Polivka
by artist: Pavel Bobek
in album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
  type: MusicAlbum
  date published: 2015-05-13
isrc code: CZA161540464

Vítejte V Absurdistánu
type: MusicRecording
duration: PT3M58S
duration ms: 238666
explicit: false
by artist: Petr Hapka
by artist: Michael Kocáb
in album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
  type: MusicAlbum
  date published: 2015-05-13
isrc code: CZA161003359
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T07:41:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf52ef9f4d25f18dfcc70a05fa477756a56b6fd4d1142aca0d90133306e8fba54
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161003359
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf52ef9f4d25f18dfcc70a05fa477756a56b6fd4d1142aca0d90133306e8fba54. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161003359.
  date published: 2026-07-02T03:30:09Z

Merilyn
type: MusicRecording
duration: PT3M43S
duration ms: 223400
explicit: false
by artist: Hana Zagorová
in album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
  type: MusicAlbum
  date published: 2015-05-13

Mít svůj kout
type: MusicRecording
duration: PT3M46S
duration ms: 226066
explicit: false
by artist: Jitka Zelenková
in album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
  type: MusicAlbum
  date published: 2015-05-13

Dívám Se, Dívám
type: MusicRecording
duration: PT4M53S
duration ms: 293866
explicit: false
by artist: Petr Hapka
by artist: Lucie Bílá
in album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
  type: MusicAlbum
  date published: 2015-05-13
isrc code: CZA110210010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T10:16:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb4d53965dd37ae8d1d83ac99d2bd52b184bf2b5de3fa85fe220838b57a63a7b6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956889
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA110210010
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4d53965dd37ae8d1d83ac99d2bd52b184bf2b5de3fa85fe220838b57a63a7b6. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA110210010.
  date published: 2026-07-06T06:56:49Z

Píšu Vám, Pane, V Rozpacích
type: MusicRecording
duration: PT2M28S
duration ms: 148480
explicit: false
by artist: Hana Hegerova
in album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
  type: MusicAlbum
  date published: 2015-05-13
isrc code: CZA110102008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-29T07:43:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd1242101f2687f7aa726845ad747669bbb23233ae0eb9b98e3eaca028fa822d4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956891
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956891
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA110102008
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:16:32Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1242101f2687f7aa726845ad747669bbb23233ae0eb9b98e3eaca028fa822d4. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA110102008.
  date published: 2026-07-06T07:16:32Z

Kdo By Se Díval Nazpátek?
type: MusicRecording
duration: PT2M8S
duration ms: 128039
explicit: false
by artist: Hana Hegerova
in album: Nejvýznamnější Skladatelé České Populární Hudby Petr Hapka, Vol. 3 (1980-2003)
  type: MusicAlbum
  date published: 2015-05-13

Nejvetsi pecky
type: MusicAlbum
date published: 2002-01-01
track: Zvednete kotvy (Sloop John B.)
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137786
  explicit: false
  by artist: Robert Krestan
  by artist: Honza Vycital
  by artist: Rangers
  in album: Nejvetsi pecky
    type: MusicAlbum
    date published: 2002-01-01
  isrc code: CZA120209001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T10:20:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4e785c228dc72d30352397449d9a53cdb89df00a577af91b975019220f7833e2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120209001
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e785c228dc72d30352397449d9a53cdb89df00a577af91b975019220f7833e2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120209001.
    date published: 2026-07-02T03:55:08Z
track: Ta zem je tva zem (This Land Is Your Land)
  type: MusicRecording
  duration: PT2M16S
  duration ms: 136040
  explicit: false
  by artist: Helena Marsalkova
  by artist: Rangers
  in album: Nejvetsi pecky
    type: MusicAlbum
    date published: 2002-01-01
  isrc code: CZA120209002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T03:21:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb39b227249f02c67e715ec9e401f0baca90f8fc96b6b7927906305e07805863c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120209002
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb39b227249f02c67e715ec9e401f0baca90f8fc96b6b7927906305e07805863c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120209002.
    date published: 2026-07-08T03:20:19Z
track: Kingston Town (Jamaica Farewell)
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157373
  explicit: false
  by artist: Frantisek Nedved
  by artist: Rangers
  in album: Nejvetsi pecky
    type: MusicAlbum
    date published: 2002-01-01
  isrc code: CZA120209003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T20:49:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7c66854fd503776ca10b2a28cedf2e832e7a75a3482f4bbb2e22f7f4db576921
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120209003
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c66854fd503776ca10b2a28cedf2e832e7a75a3482f4bbb2e22f7f4db576921. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120209003.
    date published: 2026-07-08T03:22:41Z
track: Orchidej (To Day)
  type: MusicRecording
  duration: PT2M21S
  duration ms: 141866
  explicit: false
  by artist: Frantisek Nedved
  by artist: Milan Dufek
  by artist: Rangers
  in album: Nejvetsi pecky
    type: MusicAlbum
    date published: 2002-01-01
  isrc code: CZA120209004
track: Vim, vim (Green. Green)
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134453
  explicit: false
  by artist: Robert Krestan
  by artist: Rangers
  in album: Nejvetsi pecky
    type: MusicAlbum
    date published: 2002-01-01
  isrc code: CZA120209005
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T11:03:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x38cb69dc4a126d62d3de3daa974914b273105dcf11482211429b3b83d5313818
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120209005
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38cb69dc4a126d62d3de3daa974914b273105dcf11482211429b3b83d5313818. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120209005.
    date published: 2026-07-02T11:38:34Z
track: Neplac mala (Don't Cry Suzanne)
  type: MusicRecording
  duration: PT2M20S
  duration ms: 140653
  explicit: false
  by artist: Frantisek Nedved
  by artist: Milan Dufek
  by artist: Rangers
  in album: Nejvetsi pecky
    type: MusicAlbum
    date published: 2002-01-01
  isrc code: CZA120209006
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T11:42:05+00:00
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Colorado
track: 500 mil (Five Hundred Miles)
track: Zlaty zvony
track: Smutny psani (A Letter Edged In Black)
track: Mam radost (A take A Lot Of Pride In What I Am)
track: Modry mesic (Blue Moon Of Kentucky)
track: Pole s bavlnou
track: Kral silnic
track: Vysocina
track: Plavci (Swimmer)
track: Oh Shenando
track: Nos pro trable
track: Kopej hrob muj ( Take My Hammer)
track: Tece voda
track: Tulak (Frogg No. 2)
track: Laska je vec kouzelna (Live Is Kind, Love Is Wine)

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xf1465356c53098c19b079a658a67170162355819d78d32f10e46cf80f2ce2597

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957145

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/957145

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120209006

OTSTimestamp
type: PropertyValue
value: 2026-07-08T08:56:20Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1465356c53098c19b079a658a67170162355819d78d32f10e46cf80f2ce2597. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120209006.
date published: 2026-07-08T08:56:20Z

Colorado
type: MusicRecording
duration: PT3M2S
duration ms: 182186
explicit: false
by artist: Helena Marsalkova
by artist: Marcela Voborska
by artist: Rangers
in album: Nejvetsi pecky
  type: MusicAlbum
  date published: 2002-01-01
isrc code: CZA120209007
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T06:04:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1387b4add35d616ffb59950056720967b449071c34bcbd67f1ef3e972c90c3e7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120209007
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1387b4add35d616ffb59950056720967b449071c34bcbd67f1ef3e972c90c3e7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120209007.
  date published: 2026-07-08T03:53:27Z

500 mil (Five Hundred Miles)
type: MusicRecording
duration: PT3M2S
duration ms: 182893
explicit: false
by artist: Frantisek Nedved
by artist: Roman Horky
by artist: Wabi Danek
by artist: Milan Dufek
by artist: Rangers
in album: Nejvetsi pecky
  type: MusicAlbum
  date published: 2002-01-01
isrc code: CZA120209008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T15:23:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0e89d742c6db6705eaf9e74243ff90c8fa9066192e80063b8f00ec6e9e948cb8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120209008
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e89d742c6db6705eaf9e74243ff90c8fa9066192e80063b8f00ec6e9e948cb8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120209008.
  date published: 2026-07-02T03:55:08Z

Zlaty zvony
type: MusicRecording
duration: PT2M11S
duration ms: 131706
explicit: false
by artist: Rangers
in album: Nejvetsi pecky
  type: MusicAlbum
  date published: 2002-01-01
isrc code: CZA120209009

Smutny psani (A Letter Edged In Black)
type: MusicRecording
duration: PT2M52S
duration ms: 172200
explicit: false
by artist: Milan Dufek
by artist: Rangers
in album: Nejvetsi pecky
  type: MusicAlbum
  date published: 2002-01-01
isrc code: CZA120209010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T10:06:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5af16a669ab607760618b6c81a15d432b7975dbfe1dbc064e7a0b78e35ed78fb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957052
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957052
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120209010
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T14:50:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5af16a669ab607760618b6c81a15d432b7975dbfe1dbc064e7a0b78e35ed78fb. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120209010.
  date published: 2026-07-07T14:50:41Z

Mam radost (A take A Lot Of Pride In What I Am)
type: MusicRecording
duration: PT2M37S
duration ms: 157960
explicit: false
by artist: Wabi Danek
by artist: Rangers
in album: Nejvetsi pecky
  type: MusicAlbum
  date published: 2002-01-01
isrc code: CZA120209011

Modry mesic (Blue Moon Of Kentucky)
type: MusicRecording
duration: PT1M42S
duration ms: 102733
explicit: false
by artist: Tomas Linka
by artist: Rangers
in album: Nejvetsi pecky
  type: MusicAlbum
  date published: 2002-01-01
isrc code: CZA120209012
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T20:29:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf19e885cb6b55a881aaecbaba5d4f8c5228381a01c9aa455c5e0726253ec4198
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120209012
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf19e885cb6b55a881aaecbaba5d4f8c5228381a01c9aa455c5e0726253ec4198. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120209012.
  date published: 2026-07-08T03:53:27Z

Pole s bavlnou
type: MusicRecording
duration: PT3M34S
duration ms: 214320
explicit: false
by artist: Rangers
by artist: Milan Dufek
by artist: Marcela Voborska
by artist: Robert Krestan
in album: Nejvetsi pecky
  type: MusicAlbum
  date published: 2002-01-01
isrc code: CZA120209013

Kral silnic
type: MusicRecording
duration: PT2M25S
duration ms: 145506
explicit: false
by artist: Pavel Bobek
in album: Nejvetsi pecky
  type: MusicAlbum
  date published: 2002-01-01
isrc code: CZA120209014

Vysocina
type: MusicRecording
duration: PT3M17S
duration ms: 197733
explicit: false
by artist: Milan Dufek
by artist: Rangers
in album: Nejvetsi pecky
  type: MusicAlbum
  date published: 2002-01-01
isrc code: CZA120209015
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T21:27:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8f5108dd11b0f36d58eea1fb8f1b14ca86f079f61b62f83012c53d2a0d892a56
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120209015
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f5108dd11b0f36d58eea1fb8f1b14ca86f079f61b62f83012c53d2a0d892a56. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120209015.
  date published: 2026-07-08T03:22:41Z

Plavci (Swimmer)
type: MusicRecording
duration: PT1M48S
duration ms: 108653
explicit: false
by artist: Honza Vycital
by artist: Rangers
in album: Nejvetsi pecky
  type: MusicAlbum
  date published: 2002-01-01
isrc code: CZA120209016
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T12:17:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaf7272fee29d909e11eee3e2c1f3d472b777fc9b2fd23e32b641a174071d3826
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120209016
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf7272fee29d909e11eee3e2c1f3d472b777fc9b2fd23e32b641a174071d3826. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120209016.
  date published: 2026-07-02T03:55:08Z

Oh Shenando
type: MusicRecording
duration: PT1M55S
duration ms: 115373
explicit: false
by artist: Rangers
by artist: Milan Dufek
by artist: Marcela Voborska
by artist: Helena Marsalkova
in album: Nejvetsi pecky
  type: MusicAlbum
  date published: 2002-01-01
isrc code: CZA120209017
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T11:24:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x38ad24ee8eb3f479cd57ad762c615c73076bbd31a7a21c090c493be738b99dc0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120209017
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38ad24ee8eb3f479cd57ad762c615c73076bbd31a7a21c090c493be738b99dc0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120209017.
  date published: 2026-07-08T03:20:19Z

Nos pro trable
type: MusicRecording
duration: PT2M57S
duration ms: 177106
explicit: false
by artist: Rangers
by artist: Milan Dufek
by artist: Honza Vycital
in album: Nejvetsi pecky
  type: MusicAlbum
  date published: 2002-01-01
isrc code: CZA120209018
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T12:56:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x555d7f6583c7aa20c1093d673044c2bb0c96e47a47721758e625dc67d477d0d6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120209018
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x555d7f6583c7aa20c1093d673044c2bb0c96e47a47721758e625dc67d477d0d6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120209018.
  date published: 2026-07-08T03:20:19Z

Kopej hrob muj ( Take My Hammer)
type: MusicRecording
duration: PT4M23S
duration ms: 263200
explicit: false
by artist: Rangers
by artist: Milan Dufek
in album: Nejvetsi pecky
  type: MusicAlbum
  date published: 2002-01-01
isrc code: CZA120209019

Tece voda
type: MusicRecording
duration: PT2M13S
duration ms: 133626
explicit: false
by artist: Rangers
in album: Nejvetsi pecky
  type: MusicAlbum
  date published: 2002-01-01
isrc code: CZA120209020

Tulak (Frogg No. 2)
type: MusicRecording
duration: PT2M35S
duration ms: 155280
explicit: false
by artist: Rangers
by artist: Frantisek Nedved
by artist: Robert Krestan
by artist: Roman Horky
by artist: Wabi Danek
in album: Nejvetsi pecky
  type: MusicAlbum
  date published: 2002-01-01
isrc code: CZA120209021
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T22:17:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x44d22f38a3fcc7208b9acff556227046c886bb111ad2b586f024414b25944c62
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120209021
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d22f38a3fcc7208b9acff556227046c886bb111ad2b586f024414b25944c62. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120209021.
  date published: 2026-07-08T03:20:19Z

Laska je vec kouzelna (Live Is Kind, Love Is Wine)
type: MusicRecording
duration: PT2M40S
duration ms: 160106
explicit: false
by artist: 0609
by artist: Rangers
in album: Nejvetsi pecky
  type: MusicAlbum
  date published: 2002-01-01
isrc code: CZA120209022
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T21:20:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdf1a7309cd34c276103159b365af13560e90a55dbb5107423758ca7ecd0f671b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120209022
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf1a7309cd34c276103159b365af13560e90a55dbb5107423758ca7ecd0f671b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA120209022.
  date published: 2026-07-08T03:22:41Z

Big Beat Line 1965-1968
type: MusicAlbum
date published: 2017-01-20
track: Orange Blossom Special
  type: MusicRecording
  duration: PT1M57S
  duration ms: 117586
  explicit: false
  by artist: Olympic
  in album: Big Beat Line 1965-1968
    type: MusicAlbum
    date published: 2017-01-20
track: Roll over Beethoven
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201293
  explicit: false
  by artist: Miki Volek
  by artist: Olympic
  in album: Big Beat Line 1965-1968
    type: MusicAlbum
    date published: 2017-01-20
track: Rave On
  type: MusicRecording
  duration: PT1M56S
  duration ms: 116773
  explicit: false
  by artist: Pavel Bobek
  in album: Big Beat Line 1965-1968
    type: MusicAlbum
    date published: 2017-01-20
track: Měsíc
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165773
  explicit: false
  by artist: Yvonne Přenosilová
  in album: Big Beat Line 1965-1968
    type: MusicAlbum
    date published: 2017-01-20
track: Mary
  type: MusicRecording
  duration: PT2M2S
  duration ms: 122960
  explicit: false
  by artist: Olympic
  in album: Big Beat Line 1965-1968
    type: MusicAlbum
    date published: 2017-01-20
track: Smutný Holič Z Liverpoolu
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182453
  explicit: false
  by artist: Miki Volek
  in album: Big Beat Line 1965-1968
    type: MusicAlbum
    date published: 2017-01-20
track: Dej Mi Víc Své Lásky
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174480
  explicit: false
  by artist: Olympic
  in album: Big Beat Line 1965-1968
    type: MusicAlbum
    date published: 2017-01-20
track: Snad Jsem To Zavinil Já
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184773
  explicit: false
  by artist: Olympic
  in album: Big Beat Line 1965-1968
    type: MusicAlbum
    date published: 2017-01-20
  isrc code: CZA166700047
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T18:43:22+00:00
track: Nejím A Nespím
  type: MusicRecording
  duration: PT1M45S
  duration ms: 105226
  explicit: false
  by artist: Olympic
  in album: Big Beat Line 1965-1968
    type: MusicAlbum
    date published: 2017-01-20
track: Nebezpečná Postava
  type: MusicRecording
  duration: PT1M45S
  duration ms: 105693
  explicit: false
  by artist: Olympic
  in album: Big Beat Line 1965-1968
    type: MusicAlbum
    date published: 2017-01-20
track: Break It
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168320
  explicit: false
  by artist: The Beatmen
  in album: Big Beat Line 1965-1968
    type: MusicAlbum
    date published: 2017-01-20
track: Let's Make a Summer
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187293
  explicit: false
  by artist: The Beatmen
  in album: Big Beat Line 1965-1968
    type: MusicAlbum
    date published: 2017-01-20
  isrc code: SKA126584201
track: Safely Arrived
  type: MusicRecording
  duration: PT2M3S
  duration ms: 123173
  explicit: false
  by artist: The Beatmen
  in album: Big Beat Line 1965-1968
    type: MusicAlbum
    date published: 2017-01-20
track: The Enchanted Lie
  type: MusicRecording
  duration: PT2M12S
  duration ms: 132413
  explicit: false
  by artist: The Beatmen
  in album: Big Beat Line 1965-1968
    type: MusicAlbum
    date published: 2017-01-20
track: Walkin' Home
  type: MusicRecording
  duration: PT2M6S
  duration ms: 126400
  explicit: false
  by artist: The Beatmen
  in album: Big Beat Line 1965-1968
    type: MusicAlbum
    date published: 2017-01-20
  isrc code: CZA163349732
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T09:04:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x238e17fd1136e7f4c0994339c30d3a979cd8297fa4b117adbc22d05ba8d035ad
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA163349732
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x238e17fd1136e7f4c0994339c30d3a979cd8297fa4b117adbc22d05ba8d035ad. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA163349732.
    date published: 2026-07-08T03:53:27Z
track: Schôdzka
  type: MusicRecording
  duration: PT2M4S
  duration ms: 124480
  explicit: false
  by artist: The Beatmen
  in album: Big Beat Line 1965-1968
    type: MusicAlbum
    date published: 2017-01-20
  isrc code: CZA163349733
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-08T00:52:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x59a74c49a5175ddff5180c66fc8ad80019dd3be488e4f3a92ffbf834909d7806
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Monika
track: Yakety Yak
track: Johnny B. Goode
track: Hippy Hippy Shake
track: Návrat Gemini
track: Keep on Running
track: Píseň Skleněné Báně
track: Zlatá Střední
track: Kouzelná Lampa
track: Tvé Město
track: Sen
track: Musím Táhnout Svůj Vůz Dál
track: Tenhle Kluk
track: The Game of Love
track: She's the One
track: Can't You See That She's Mine
track: Farmer John
track: Locomotion With You - V Pohybu
track: Pay, Pay Twist - Zaplať
track: Sing a Song of Sixpence
track: Snad Jednou Ti Dám
track: Malej Zvon, Co Mám
track: Don't Bother Me
track: Old Mother Hubbard
track: I Think It's Gonna Work out Fine
track: Indolence
track: Zlatý Důl
track: Black Is Black
track: Já Budu Chodit Po Špičkách
track: Povídej
track: Vyber Si Palác
track: Svou Lásku Jsem Rozdal
track: Džbán
track: Poprava Blond Holky

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/957120

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA163349733

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:22:41Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59a74c49a5175ddff5180c66fc8ad80019dd3be488e4f3a92ffbf834909d7806. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA163349733.
date published: 2026-07-08T03:22:41Z

Monika
type: MusicRecording
duration: PT2M6S
duration ms: 126373
explicit: false
by artist: Mefisto
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20

Yakety Yak
type: MusicRecording
duration: PT1M56S
duration ms: 116546
explicit: false
by artist: Mefisto
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20

Johnny B. Goode
type: MusicRecording
duration: PT2M54S
duration ms: 174586
explicit: false
by artist: Petr Kaplan
by artist: Mefisto
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20

Hippy Hippy Shake
type: MusicRecording
duration: PT1M43S
duration ms: 103333
explicit: false
by artist: Pavel Sedláček
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20

Návrat Gemini
type: MusicRecording
duration: PT2M6S
duration ms: 126893
explicit: false
by artist: Mefisto
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20

Keep on Running
type: MusicRecording
duration: PT2M39S
duration ms: 159160
explicit: false
by artist: Zdenek Rytir
by artist: Mefisto
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20

Píseň Skleněné Báně
type: MusicRecording
duration: PT3M2S
duration ms: 182706
explicit: false
by artist: Petr Ulrych
by artist: Vulkan
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20

Zlatá Střední
type: MusicRecording
duration: PT2M37S
duration ms: 157600
explicit: false
by artist: Petr Ulrych
by artist: Vulkan
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20

Kouzelná Lampa
type: MusicRecording
duration: PT2M31S
duration ms: 151866
explicit: false
by artist: Petr Ulrych
by artist: Hana Ulrychova
by artist: Vulkan
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20

Tvé Město
type: MusicRecording
duration: PT2M33S
duration ms: 153920
explicit: false
by artist: Petr Ulrych
by artist: Vulkan
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20

Sen
type: MusicRecording
duration: PT3M2S
duration ms: 182093
explicit: false
by artist: Petr Ulrych
by artist: Hana Ulrychova
by artist: Vulkan
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20

Musím Táhnout Svůj Vůz Dál
type: MusicRecording
duration: PT3M11S
duration ms: 191706
explicit: false
by artist: Petr Ulrych
by artist: Vulkan
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20

Tenhle Kluk
type: MusicRecording
duration: PT2M5S
duration ms: 125826
explicit: false
by artist: Irena Kubáková
by artist: Jiřina Menšlová
by artist: Eva Fatková
by artist: Big beatová skupina Crystal
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20
isrc code: CZA166600442

The Game of Love
type: MusicRecording
duration: PT1M56S
duration ms: 116760
explicit: false
by artist: Jaroslav Nevrkla
by artist: Jaroslav Jarosil
by artist: Big beatová skupina Crystal
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20

She's the One
type: MusicRecording
duration: PT2M10S
duration ms: 130266
explicit: false
by artist: Jaroslav Nevrkla
by artist: Jaroslav Jarosil
by artist: Big beatová skupina Crystal
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20

Can't You See That She's Mine
type: MusicRecording
duration: PT2M22S
duration ms: 142453
explicit: false
by artist: Jaroslav Nevrkla
by artist: Jaroslav Jarosil
by artist: Big beatová skupina Crystal
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20

Farmer John
type: MusicRecording
duration: PT1M53S
duration ms: 113746
explicit: false
by artist: The Matadors
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20

Locomotion With You - V Pohybu
type: MusicRecording
duration: PT1M39S
duration ms: 99813
explicit: false
by artist: The Matadors
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20

Pay, Pay Twist - Zaplať
type: MusicRecording
duration: PT2M15S
duration ms: 135493
explicit: false
by artist: The Matadors
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20

Sing a Song of Sixpence
type: MusicRecording
duration: PT1M56S
duration ms: 116066
explicit: false
by artist: The Matadors
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20

Snad Jednou Ti Dám
type: MusicRecording
duration: PT2M31S
duration ms: 151813
explicit: false
by artist: Karel Kahovec
by artist: Jan Farmer Obermayer
by artist: The Matadors
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20

Malej Zvon, Co Mám
type: MusicRecording
duration: PT3M53S
duration ms: 233453
explicit: false
by artist: Vladimír Mišík
by artist: The Matadors
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20

Don't Bother Me
type: MusicRecording
duration: PT2M34S
duration ms: 154186
explicit: false
by artist: Vladimír Mišík
by artist: The Matadors
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20

Old Mother Hubbard
type: MusicRecording
duration: PT2M10S
duration ms: 130093
explicit: false
by artist: Vladimír Mišík
by artist: The Matadors
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20

I Think It's Gonna Work out Fine
type: MusicRecording
duration: PT3M11S
duration ms: 191480
explicit: false
by artist: Viktor Sodoma
by artist: The Matadors
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20

Indolence
type: MusicRecording
duration: PT3M54S
duration ms: 234866
explicit: false
by artist: Viktor Sodoma
by artist: The Matadors
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20

Zlatý Důl
type: MusicRecording
duration: PT3M31S
duration ms: 211680
explicit: false
by artist: Viktor Sodoma
by artist: The Matadors
by artist: Jan Farmer Obermayer
by artist: Otto Bezloja
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20

Black Is Black
type: MusicRecording
duration: PT2M51S
duration ms: 171266
explicit: false
by artist: Viktor Sodoma
by artist: Flamengo
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20

Já Budu Chodit Po Špičkách
type: MusicRecording
duration: PT2M19S
duration ms: 139693
explicit: false
by artist: Petr Novak
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20

Povídej
type: MusicRecording
duration: PT2M6S
duration ms: 126200
explicit: false
by artist: Petr Novak
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20
isrc code: CZA166700020

Vyber Si Palác
type: MusicRecording
duration: PT3M4S
duration ms: 184653
explicit: false
by artist: Karel Kahovec
by artist: Flamengo
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20

Svou Lásku Jsem Rozdal
type: MusicRecording
duration: PT3M11S
duration ms: 191800
explicit: false
by artist: Karel Kahovec
by artist: Flamengo
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20

Džbán
type: MusicRecording
duration: PT3M1S
duration ms: 181226
explicit: false
by artist: Pavel Sedláček
by artist: Karel Kahovec
by artist: Flamengo
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20

Poprava Blond Holky
type: MusicRecording
duration: PT4M36S
duration ms: 276360
explicit: false
by artist: Karel Kahovec
by artist: Flamengo
in album: Big Beat Line 1965-1968
  type: MusicAlbum
  date published: 2017-01-20

Jižanský Rok
type: MusicAlbum
date published: 2009-08-21
track: Jižanský Rok
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198133
  explicit: false
  by artist: Michal Tučný
  in album: Jižanský Rok
    type: MusicAlbum
    date published: 2009-08-21
  isrc code: CZA169400003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T16:58:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb91b3e9529f58ee1c08e210fdc7cf91f81747c4d8a1adeb3ec6f76eaa36c14b3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169400003
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb91b3e9529f58ee1c08e210fdc7cf91f81747c4d8a1adeb3ec6f76eaa36c14b3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169400003.
    date published: 2026-07-08T03:20:19Z
track: Přistup K Ohni
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247053
  explicit: false
  by artist: Michal Tučný
  in album: Jižanský Rok
    type: MusicAlbum
    date published: 2009-08-21
  isrc code: CZA169400004
track: Jednou Jsem Taky Pracoval
  type: MusicRecording
  duration: PT4M24S
  duration ms: 264280
  explicit: false
  by artist: Michal Tučný
  in album: Jižanský Rok
    type: MusicAlbum
    date published: 2009-08-21
  isrc code: CZA169400065
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T19:09:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf434949b5d7272b73a4f1a8a3875a4b1d9a9b777293f6b285649da350b9c9204
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169400065
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf434949b5d7272b73a4f1a8a3875a4b1d9a9b777293f6b285649da350b9c9204. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169400065.
    date published: 2026-07-08T03:22:41Z
track: Černý Bill A Bílá Nelly
  type: MusicRecording
  duration: PT5M0S
  duration ms: 300640
  explicit: false
  by artist: Michal Tučný
  in album: Jižanský Rok
    type: MusicAlbum
    date published: 2009-08-21
  isrc code: CZA169400066
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T10:44:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1c18bd66db4cc1b2d6ed8b60e4e3ddbeab5f695e0e25f5ba1b6b81425655a22b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169400066
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c18bd66db4cc1b2d6ed8b60e4e3ddbeab5f695e0e25f5ba1b6b81425655a22b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169400066.
    date published: 2026-07-08T03:20:19Z
track: Dlouhá Pouť
  type: MusicRecording
  duration: PT4M16S
  duration ms: 256959
  explicit: false
  by artist: Michal Tučný
  in album: Jižanský Rok
    type: MusicAlbum
    date published: 2009-08-21
  isrc code: CZA169400070
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T21:52:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x888c2d184b14d0870384c5567b5aa733df99bbddeb4798ca6389a30c861815cd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169400070
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x888c2d184b14d0870384c5567b5aa733df99bbddeb4798ca6389a30c861815cd. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169400070.
    date published: 2026-07-08T03:53:27Z
track: Hello Mr. Déja Vu
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191826
  explicit: false
  by artist: Michal Tučný
  in album: Jižanský Rok
    type: MusicAlbum
    date published: 2009-08-21
  isrc code: CZA169400002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T22:57:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe01d980b5f488e2b2ce3b9377d10542d5e6249a4d91f8d7360c102cbc517dff1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Stáda Bílých Mustangů
track: Pouliční Zpěvák
track: Moře Brázdím
track: Viva Las Vegas
track: Já Budu Žít Navěky
track: Cesty Toulavý - Bonus Track
track: Báječná Ženská - Bonus Track
track: Desperát - Bonus Track
track: Obyčejná Štreka - Bonus Track
track: Všichni Jsou Už V Mexiku - Bonus Track

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169400002

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:20:19Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe01d980b5f488e2b2ce3b9377d10542d5e6249a4d91f8d7360c102cbc517dff1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169400002.
date published: 2026-07-08T03:20:19Z

Stáda Bílých Mustangů
type: MusicRecording
duration: PT1M50S
duration ms: 110106
explicit: false
by artist: Michal Tučný
in album: Jižanský Rok
  type: MusicAlbum
  date published: 2009-08-21
isrc code: CZA169400005
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T10:11:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc5ed6494256d34050ff182b5c231421006a7d02e657ede69f0a9316416ed6c1e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957075
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957075
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169400005
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T18:50:38Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ed6494256d34050ff182b5c231421006a7d02e657ede69f0a9316416ed6c1e. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169400005.
  date published: 2026-07-07T18:50:38Z

Pouliční Zpěvák
type: MusicRecording
duration: PT4M17S
duration ms: 257973
explicit: false
by artist: Michal Tučný
in album: Jižanský Rok
  type: MusicAlbum
  date published: 2009-08-21
isrc code: CZA169400068
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T06:26:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa1f27fcc536da66f0f684589d5e05bba94efd0aeb032e44cc7697e0379f663ba
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169400068
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1f27fcc536da66f0f684589d5e05bba94efd0aeb032e44cc7697e0379f663ba. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169400068.
  date published: 2026-07-02T05:09:12Z

Moře Brázdím
type: MusicRecording
duration: PT4M44S
duration ms: 284573
explicit: false
by artist: Michal Tučný
in album: Jižanský Rok
  type: MusicAlbum
  date published: 2009-08-21
isrc code: CZA169400069
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T07:31:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x722cc26d14a43af9670064106c5c1c998fdf42a000bb029499e258aa7f98f7df
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957075
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957075
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169400069
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T18:50:38Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x722cc26d14a43af9670064106c5c1c998fdf42a000bb029499e258aa7f98f7df. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169400069.
  date published: 2026-07-07T18:50:38Z

Viva Las Vegas
type: MusicRecording
duration: PT4M53S
duration ms: 293186
explicit: false
by artist: Michal Tučný
in album: Jižanský Rok
  type: MusicAlbum
  date published: 2009-08-21
isrc code: CZA169400067
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T06:08:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8df1d28307aac3f4fe16b22cf582475583b7e8e0188d0305201349692d56ccc1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169400067
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8df1d28307aac3f4fe16b22cf582475583b7e8e0188d0305201349692d56ccc1. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169400067.
  date published: 2026-07-08T03:22:41Z

Já Budu Žít Navěky
type: MusicRecording
duration: PT2M47S
duration ms: 167933
explicit: false
by artist: Michal Tučný
in album: Jižanský Rok
  type: MusicAlbum
  date published: 2009-08-21
isrc code: CZA169400222
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T08:40:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6cfcac24b435a380b0a0e7ce4004eb00e45eb3fa09ff606b739192902a2358f0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169400222
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cfcac24b435a380b0a0e7ce4004eb00e45eb3fa09ff606b739192902a2358f0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169400222.
  date published: 2026-06-13T15:41:10Z

Cesty Toulavý - Bonus Track
type: MusicRecording
duration: PT2M27S
duration ms: 147866
explicit: false
by artist: Michal Tučný
in album: Jižanský Rok
  type: MusicAlbum
  date published: 2009-08-21
isrc code: CZA168200102
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T23:08:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x324c6a58ef274576dca28534c1bcdaf4ea3e2c3f58c85e7ebb2f31d408b9f4e2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168200102
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x324c6a58ef274576dca28534c1bcdaf4ea3e2c3f58c85e7ebb2f31d408b9f4e2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168200102.
  date published: 2026-07-08T03:20:19Z

Báječná Ženská - Bonus Track
type: MusicRecording
duration: PT4M13S
duration ms: 253440
explicit: false
by artist: Michal Tučný
in album: Jižanský Rok
  type: MusicAlbum
  date published: 2009-08-21
isrc code: CZA168200096
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:28:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x49a4a0f9592231b1b1ef406901268b3ac4e238d0e71e4bd5e535ac7a0e7e978b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168200096
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a4a0f9592231b1b1ef406901268b3ac4e238d0e71e4bd5e535ac7a0e7e978b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168200096.
  date published: 2026-07-08T03:22:41Z

Desperát - Bonus Track
type: MusicRecording
duration: PT2M54S
duration ms: 174413
explicit: false
by artist: Michal Tučný
by artist: Jiří Wabi Ryvola
by artist: Pavel Bobek
by artist: Zdenek Rytir
in album: Jižanský Rok
  type: MusicAlbum
  date published: 2009-08-21
isrc code: CZA168800260
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T15:28:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2353e96950e80b4d6966c765a00933636800c374ae8c8c18125a9c038a3e51e1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168800260
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2353e96950e80b4d6966c765a00933636800c374ae8c8c18125a9c038a3e51e1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168800260.
  date published: 2026-07-02T03:55:08Z

Obyčejná Štreka - Bonus Track
type: MusicRecording
duration: PT2M25S
duration ms: 145800
explicit: false
by artist: Michal Tučný
in album: Jižanský Rok
  type: MusicAlbum
  date published: 2009-08-21
isrc code: CZA168400137

Všichni Jsou Už V Mexiku - Bonus Track
type: MusicRecording
duration: PT4M17S
duration ms: 257333
explicit: false
by artist: Michal Tučný
in album: Jižanský Rok
  type: MusicAlbum
  date published: 2009-08-21
isrc code: CZA168500077
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T17:43:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf2ddca5334d522abb9e32eb5d7376dcca2459c95aedd263bf4f55cf1a9b0a697
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168500077
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2ddca5334d522abb9e32eb5d7376dcca2459c95aedd263bf4f55cf1a9b0a697. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168500077.
  date published: 2026-06-13T12:47:07Z

Krajem Já Šel
type: MusicAlbum
date published: 2010-03-05
track: Ptačí Styl
  type: MusicRecording
  duration: PT2M8S
  duration ms: 128426
  explicit: false
  by artist: Pavel Bobek
  by artist: Miluše Voborníková
  in album: Krajem Já Šel
    type: MusicAlbum
    date published: 2010-03-05
track: Keep On
  type: MusicRecording
  duration: PT1M50S
  duration ms: 110706
  explicit: false
  by artist: Pavel Bobek
  in album: Krajem Já Šel
    type: MusicAlbum
    date published: 2010-03-05
  isrc code: CZA160000145
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T16:34:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc2ddc055c06d4c38fa076f42c9c6b2b9d6ed498b8b8195398357889412c53e50
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957145
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957145
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160000145
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T08:56:20Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2ddc055c06d4c38fa076f42c9c6b2b9d6ed498b8b8195398357889412c53e50. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160000145.
    date published: 2026-07-08T08:56:20Z
track: Křížem Krážem
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223906
  explicit: false
  by artist: Pavel Bobek
  in album: Krajem Já Šel
    type: MusicAlbum
    date published: 2010-03-05
  isrc code: CZA161101313
track: Hold Me Tight
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137026
  explicit: false
  by artist: Pavel Bobek
  in album: Krajem Já Šel
    type: MusicAlbum
    date published: 2010-03-05
track: Krajem Já Šel
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186560
  explicit: false
  by artist: Pavel Bobek
  in album: Krajem Já Šel
    type: MusicAlbum
    date published: 2010-03-05
  isrc code: CZA161101312
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered